1000+ Head-Fier
The Once and Future King
Pros: Good packaging
Good stock cable
Great Mids
Good Lows
Good Highs
Good Instrument Separation
Gorgeous faceplate
Used Price
Cons: New Price
A black body is boring for this price range
Poor Soundstage/Imaging
Odin Front.JPG

Original Logo Small.png


Up for review today is the King of Asgard – the Empire Ears Odin. This (slightly dated) TOTL IEM is stuffed with a ton of tech and drivers. It has 11 drivers with 3 different types, 2 Next Generation W9+ Subwoofers for Sub-Bass, Bass; 5 Proprietary Balanced Armature Drivers - 2 Low-Mid, 2 Mid, 1 Mid-High; and 4 Premium Electrostatic Drivers - 2 High, and 2 Super-High. There’s also a ton of other tech you can read about on their website if you want. @jlawso13 generously let me borrow these to review before shipping them along to his buyer.

Odin Box.JPG

Accessories/Earpads/Eartips (8/10):

The packaging is pretty nice – basically identical to what you get from FiR’s Frontier series. You get the IEMs in all their glory, the Stormbreaker cable, 5 Final E ear tips, a metal carrying case, and a cleaning cloth. All of this comes in a box inside a sleeve with a drawer in the bottom like a jewelry box – very similar to what Unique Melody does with theirs, basically identical in fact, but without a leather case like FiR and UM have. Oh, and a cleaning tool – woot. At least the sleeve was much easier to get off the box than on the Rn6 - which is an actual Chinese Finger Trap in sleeve form. Also, no empty space-filling boxes here like FiR has, they used FOAM to fill the empty spaces – not cardboard – a much nicer look. So, it’s not mind-blowing, but it’s nice and a step above FiR that’s basically on par with UM. Still, there’s nothing here that really compares with what Noble, FAudio, and VE are doing with their packaging. 8/10 points. As always, I'm using my Spinfit W1 tips since they're the best I've found (You can buy them here if you want a set: https://amzn.to/3WDrNIk.)

Cable (7/10):

Full disclosure here: mine did not come with the Stormbreaker cable, so I had to use the Eletech…whatever this is – a 4-wire Fortitude (?) cable, which is basically the nicest spare cable I had laying around – The rest of my cables were MMCX because I’ve been on a Campfire Audio kick. Feel free to complain in the comments below to the empty black hole that is the internet. Sorry, I don’t have like $4k worth of cables sitting around to test out stuff with – most reviewers get those for free (I have not). Anyway, the Stormbreaker is a pretty nice cable and is basically a PWAudio 1960s 2-wire cable. These have a great reputation for sound, so no worries there even though I can’t listen to it. Unfortunately, they also have a reputation for cable rub microphonics and tangly-ness and cable-kink. You can even look at the Founder’s Edition official photo on their website and see what I’m talking about on the Stormbreaker. That said, it comes with an awesome Norse Valknut in a silvery metal. Love it. So, overall, a 7/10 for the paracord cable noise and the cable kink-tangle.

Build Quality/Comfort (9/10):

Driver pop is a real thing, though it doesn’t seem to happen as much on modern IEMs as it does on IEMs a year or two old. It definitely happened on the Jewel, the Thunder, and obviously the Odin. It’s annoying, but not the end of the world. It does bring up questions about the overall long-term durability of the drivers though. The shells themselves have a gorgeous Bifrost coloration – easily one of the coolest designs you’ll find on an IEM. The Empire Ears logo and the Valknut logo show up on the faceplates as well – it’s a very cool-looking package. The rest of the IEM is a letdown aesthetically though with just a plain black – and there’s a lot of it. Still, the IEM feels quite durable and there are really no concerns there, though I do prefer my IEM nozzles to be a metal insert instead of formed acrylic, but that’s a nitpick.

Comfort is good – these are definitely not Ronin-sized behemoths. I’d put their size at medium-large to large – they’re not even super thick and won’t stick out of your ears much. They’re pretty comfortable as well. I didn’t really have any issues with the Odin comfort-wise, though they’re not Rn6 or Trifecta in either the weight or size department. They do have a nice, smooth fit. 9/10 here for the driver pop.
Odin Front 2.JPG


Check out the Wolfhawk.squig.link below to get an idea of how these measure. I have the Trifecta here with me to compare to these but check out how close the Ronin is also until 2k Hz – interesting stuff. Obviously, there’s far less sub-bass on the Ronin and the Odin – these are more of a reference tuning than the Trifecta. Both also have more pronounced mids than the Tri. The highs for all three look like the heart rate of a Republican Senator getting caught with a trans prostitute (I like to paint a visual image for you dear reader), so you’ll have to read each individual review to figure out exactly how all of those dips and peaks impacts the sound coming out of these.

Odin Trifecta Ronin.png

Normally, I’d run these off of my HiBy RS8, but I just traded the RS8 for a Cayin N8ii, which hasn’t arrived yet, so these are hooked up to my PC through a Truthear SHIO balanced connection, using Tidal with software MQA since the Shio doesn’t have it. Yeah, it’s not ideal, again, complain about it below – I promise I won’t respond. The volume is around 10-12 on here and the SHIO does a great job for something its size and price.

Lows (16/20):

I’m starting off with the Mid-bass/Sub-bass test I’m using David Guetta’s “I’m Good (Blue).” There’s some decent impact here, nothing offensive or rattly like you can get on the Trifecta, but nothing particularly interesting either. The detail and quality are good, and the sub-bass is still decently strong, but it’s nothing mind-blowing. You probably figured that from the FRG above. Still, there’s more bass and sub-bass than I was expecting and it’s good quality – enough to ear the Odin a 6/10. Not bad for a non-basshead IEM.

Up next is Demon Hunter’s “I Am A Stone,” which I use to test whether the bass is too strong and overwhelms the mids as that is just as important as how strong/good the bass is. I mean, obviously, we’re not going to see the bass overwhelm the mids here. Yet, it can still be heard, so there’s that balance piece I want to see from this song. No, we’re not at the Rn6 level of perfection on bass here, and it’s quite the opposite of the Trifecta, despite getting the same score. It's a 10/10 on this song for a total of 16 for lows.

Mids (19/20):

Weaving The Fate’s “The Fall” is my test song for clean/dirty guitars and vocals with background instruments to see how clearly the vocals can be heard. The clean guitars in the intro are quite nice, good detail if a little thin and distant. The dirty guitars have good separation and don’t blur together. You can still hear the cymbals and drums quite clearly as well. The Odin doesn’t have the warmth and body that the Trifecta or Ronin have here, but it’s still a really clean, detailed presentation with good instrument separation and no sharpness from the vocals. 5/6 points

Staind’s “Something to Remind You” has clean electric guitars and wonderful vocals – this song tests vocal quality and background noise. Again, very clean and detailed guitar – though it still feels a tad thin and metallic. The vocals sound great, full-bodied and without unwanted reverb in the lower registers. The Odin is missing some of the detail of fingers moving across strings that I look for here, but that could be due to the cable or DAC/amp. There’s a tad bit of tinniness as well, but overall, this is a good presentation. 5/7 points here.

To test classical instruments in the mids, I’m using The Piano Guys' “Code Name Vivaldi.” Wow, the bass-cello hits harder than I was expecting. That’s a really good presentation here and the pianos still come in clearly with the mid-cello. Nice. I’m very impressed here – none of the tinniness the electric guitars had, just full, warm goodness from the classical instruments – tons of emotion here. This is definitely where the Odin shine – though there is a bit of sharpness in the higher registers, but in an attempt to avoid double-tapping later, I’ll leave it off for now. 7/7 points.

Highs (15/20):

To test sibilance on headphones I use Panic! At The Disco’s “High Hopes.” The intro trumpets sound flat and tinny. The song itself doesn’t sound as good as I’d like, or as I’m used to from the Trifecta, etc. That said, there’s no real sibilance to speak of at all. Impressive. I guess the dip at 5k must have helped here. 6/6 points.

Dream Theater’s “The Alien,” is the highs test song I use to see if the cymbals/high-hats/snare drum can be clearly heard and distinguished from the rest of the music (also good for instrument separation.) Wow, the highs can be heard quite clearly here. It’s not quite Rn6 or Trifecta levels, but it’s extremely close. The volume level of the cymbals is pretty close to those two, but there’s a little less detail and the sound is a little thinner. Still, it’s good enough for 6/7 points.

Michelle McLaughlin’s “Across The Burren” is another of my favorite highs/sharpness test songs as it can easily sound painful on some headphones. Yeah, there’s a bit of sharpness here. And by a bit, I mean It’s quite bad. And by quite bad I mean jumping a car off a cliff bad. Here’s where the Odin falls flat for me, which is sad because it does really well with classical instruments. 2/7 points.

Soundstage/Instrument Separation/Imaging (5/10):

I use MGMT’s “Time to Pretend” to test soundstage, instrument separation, and imaging. The Instrument Separation is very good (3/3), but the soundstage is just OK compared to a lot of the other Flagship IEMs I’ve heard recently (1/3). Imaging is decent, but nothing to write home about (1/3). Overall, the Trifecta, Rn6, Mentor, and Ronin all destroy the older Odin here.


3 years makes a heck of a difference for IEMs. The fact that the Odin is still mentioned in the same conversation as the Trifecta, Mentor, and Rn6 is an achievement on its own. The new Raven from EE will likely throw EE back into competition with the new kids on the block. Still, at the moment, the Odin can’t compete with the newest IEMs in almost any category. That said, I’m using sub-par gear to power it, so keep that in mind as well, and also, the Odin at its used prices is half as much as the newer IEMs – making it something of a bargain in the flagship battles. Just don’t pay full price for it – if you want better tuning, the Ronin does the same thing, but better. The Trifecta will have better bass with a nice analog sound, and the Mentor will win in the soundstage category, while also sounding better in the bass and mids. Lastly, the Rn6 is still the most balanced IEM I’ve heard and it beats the Odin in every category for the same price new – no contest. As a quick gear side note, the Trifecta sounds great on the SHIO, so maybe it’s not the gear.

Odin Front 3.JPG


I 100% understand why the Odin was a TOTL flagship 3 years ago when it came out. Until the Traillii arrived on the scene, the Odin makes a very compelling argument for good sound. Nowadays, it fails to impress compared to the newer line of IEMs – BUT, it still sounds really good for an $1,800 IEM. So, if you want near-flagship sound quality in a neutral expression, grab a used Odin – it’s tough to beat it at that price range. For $3,300 though, you can do better. Friends won’t let friends pay full price for the Odin in 2023. Get Odin's Raven instead.

Headphone Scoring (v3):
Accessories / Earpads / Eartips (10 pts):
Cable (10 pts):
Build Quality/ Design / Comfort (10 pts):
Lows (20 pts):
Mids (20 pts):
Highs (20 pts):
Soundstage / Instrument Separation / Imaging (10 pts):
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Reviewer at Headphones.com
Empire Ears Odin Review: Laying Claim to the Throne
Pros: - excellent resolution
- the most "balanced" Empire Ears IEM
- great, controlled bass response
Cons: - lack of dynamic contrast
- possibly too much upper-midrange presence
- slight treble roll-off

This review was originally published here on Headphones.com, but I am re-posting it for readers on Head-Fi.


The cost of flagship IEMs has steadily skyrocketed over the last several years, so much so that seeing a $2000, $3000, heck, even $4000 IEM released doesn’t surprise. So when Odin, Empire Ear’s latest flagship IEM, was released to the tune of a staggering $3400, I think people were more concerned with how and where to buy one than with the price itself. Indeed, Empire Ears has struggled to keep up with demand, and many retailers are currently sold out and awaiting new stock. But hype is hype, money is money, and I’m of the opinion that no flagship IEM has a right to cost as much the Odin does. Does Odin have what it takes to merit its hefty cost of entry, to shift my jaded paradigm? Let’s take a look.

This unit was loaned by Headphones.com for review and will be returned at the end of the review period. As always, what follows are my honest thoughts and opinions to the best of my ability.

Source and Driveability

All critical listening was done off of both an iBasso DX160 and A&K SP1000M using stock, Final-E tips and lossless FLAC files. The Stormbreaker cable was used with the A&K SP1000M and I swapped to a standard, 4.4mm 0.78mm cable with the DX160. The Odin is a surprisingly easy IEM to drive, not unlike some of the Campfire Audio stuff. Luckily, I had no issues with background hissing despite the high sensitivity.

Empire Ears Odin unboxing, accessories | headphones.com

The Tangibles

Empire Ears knows how to do their presentation, that’s for sure. Included are the following accessories:
  • In Ear Monitor
  • Empire Pandora Case
  • Empire Cleaning Cloth
  • Empire Cleaning Tool
  • Final Audio Type E Tips - SS, S, M, L, LL
The Odin also ships with Stormbreaker, a cable specially designed in collaboration with boutique cable maker PW Audio. While I love to see Empire Ears including accessories like this, the value proposition is seriously questionable. And not even from a sound quality standpoint (which I won’t delve in to), but also from a material quality standpoint. The plastic heat shrink that surrounds the cable’s jack has been cut jaggedly, the chin slider doesn’t lock into the flashy Y-splitter (a missed opportunity in this reviewer’s opinion), the Y-splitter itself has evidence of machining lines on it, and the plastic tubing surrounding the ear guides are of different lengths. While I understand that these flaws might be within manufacturer tolerances (and you know, the good old “it’s made by hand ergo there will be flaws!” argument), it attracts my ire nonetheless. And as if to add insult to injury, it only comes terminated in either a 2.5/3.5mm jack and the adapters sell for $50 each. All this for a cable that retails stand-alone for a staggering $1300! Yeah, I’m not really seeing it chief. Devoid of the cable’s questionable value, I do commend the material of the cable itself. It’s supple, non-microphone, and doesn’t tangle easily.

Moving on to Empire Ear’s end of things, I’ve always been a fan of Empire Ear’s Pandora case. It’s clunky, sure, but I’d expect nothing less than the best protection for my $3000+ IEMs. The silicon interior makes for easy cleaning and bump protection, the threading on the case is fairly good, and it’s just built like an absolute tank.

Odin itself is quite the looker. You can tell that they’re putting a lot of effort into the details. The Bifröst faceplate as they call it, is designed to represent the mythical rainbow bridge between Midgard (earth) and Asgard (the realm of the gods). And no, it’s not just holographic rainbow foil. I’ll let the marketing doing the talking:

“The Bifröst features nine individual polymer layers in three proprietary lamination steps and each lamination is unique in its ability to filter and reflect specific wavelengths of light. This results in a faceplate that will produce breathtaking color transitions as the viewing angle changes -- literally shifting before your very eye.The Bifröst is masterfully handcrafted in the USA by an award winning chemist that currently holds two patents in polymer science for high solids coating chemistry.”

As you might expect, the build quality is also excellent. There’s zero gaps between where the faceplate, cable connector points, and shell of the IEM meet. I do find the faceplate a bit flashy for my tastes, but...if you’re spending this much on an IEM, that’s probably exactly what you’re looking for. The Odin is also very lightweight, although I do find it to be on the larger side of things which should be a fair consideration if you have smaller ears. Driver flex, a sort of harmless crinkling, is also present when you insert them in your ears.

Empire Ears Odin Review | headphones.com

Sound Analysis

Frequency response taken off of an IEC-711 coupler. Measurement is raw, and there is a resonance peak at 8kHz.


Empire Ears has eschewed the flavorful tunings of their past IEMs and in its place is something much closer to, well, simply neutral. It’s refreshing to see this; ironically, normally the opposite would hold true. As I’ll be delving into, though, the benefits are myriad.


Bass is tastefully boosted while forgoing the monstrous 1kHz shelf that characterizes Empire Ear’s other hybrid IEMs. And as a result, Odin’s transient attack has seen a massive improvement with a lot of the bloat and transient smearing present on those IEMs cleaned up. Bass texturing and transient density are also present in more-than-adequate quantities.

Really, there’s not much to nitpick. But if I had a critique, and this is more personal preference than anything, it’s that I kind of liked the bloat and try-hard quality the W9+ subwoofer exhibited when excessively boosted. If there was one thing I couldn’t knock, it’s that it had character. By virtue of Odin’s tuning, though, it’s sort of just there, if not well-done and of high quality. I do find it to be lacking something in the sheer air that I could tell was being pushed on the Empire Ears Hero and Valkyrie. Decay also seems to have taken a hit, but that’s more personal preference than anything. I might be asking for too much; after all, you can’t always have your cake and eat it, and it stands that this is a massive improvement over some of their past offerings on the basis of quality.

Midrange-wise, wow, I’d be hard-pressed to name another IEM that bests Odin for detail retrieval and resolution here. Vocal inflections, and really anything in the upper-midrange, pop a good deal. The lower-midrange is less forward (not necessarily a bad thing for my tastes) whilst maintaining good macro-detail and a natural note-weight to my ears. While the upper-mids are stirring the hornet’s nest for reasons I’ll outline below, subjective preference aside, the Odin’s midrange is terrific from a technical perspective. BA timbre does seem to be present, but it’s mostly limited to a lack of transient density than anything.

The treble is an interesting part of Odin's tuning. In my experience, electret driver implementations tend to be hit-or-miss with emphasis on the latter. And not to go off on a tangent, but few things irk me more than the oft-used word “smooth” as an excuse for IEMs with (in my opinion) very poorly done electret driver implementations. Said implementations often come at the expense of technical capability and an excessively dark tonality. But Odin’s treble isn’t bad at all. Make no mistake: It does roll-off in the utmost highest frequencies, but this is the type of smooth roll-off that I can live with and that, at the very least, doesn’t necessarily detract. I’d certainly prefer more pseudo-air, but I’d wager this slight roll-off is beneficial from a coherency aspect.

Empire Ears Odin Review | headphones.com

Technical Performance

To no one’s surprise - or at least no one who’s heard an Empire Ears IEM - the Odin has the ever-elusive intangibles in spades. One of the most interesting things to me is Odin’s transients; their overall sonic character. With some IEMs, like qdc’s Anole VX and the Fearless Audio S8 Pro, I get the impression that the IEM is under duress, almost force-hammering detail out of tracks. By contrast, the Odin presents everything without undue strain or lack-there-of. This is where that more subdued electret treble comes into play, and in tandem with its terrific resolving capability, there’s an undeniable stately, dignified quality to the Odin’s presentation that befits its namesake. While this same quality neuters Odin’s dynamic range, something I’ll delve into later, transparent, as much as I dislike using this word, is really the first word that comes to mind.

In a similar vein, what actually caught my attention most on first listen were Odin’s positional cues; the extent to which one is able to pinpoint where individual sounds and instruments are coming from on the stage. And indeed, the Odin is quite possibly the front runner for this subset of imaging. This is aided by Odin’s excellent staging capabilities; I hear abundant width and depth that border on breaking the headstage. For an all-around sense of staging distribution that envelops the listener, the Odin firmly seats itself in best-in-class territory.

In terms of more traditional metrics like resolving capability, specifically sheer resolution, I’d put Odin up there with the likes of the Anole VX, an IEM many would regard as the most resolving in the game. Notes in the midrange are delivered incredibly crisp, and layering - the sense of space between instruments throughout the stage - is superb. I’m inclined to say you lose some edge in the treble, but by all accounts I’ll take it over hyper-boosted, fatiguing treble any day.

Unforgiving Explication

Oh, no! He’s going to criticize Odin. But Odin’s a $3400 IEM, it must be terrible then. Or - Dang, this guy’s full of *bleep*. I don’t hear any of the faults he’s hearing. Before the pitchforks come out, let me just say that the Odin’s a fantastic IEM. But yes, I’m going to critique it because at least this way you know what could be a dealbreaker for you. I’d wager that’s preferable to praising everything. That being said, a lot really comes down to tonal preference at the flagship level. And while the Odin certainly isn’t lacking in “wow” factor, unfortunately, it fails to hit my tonal preferences as closely as I’d like:
  • You’ll note from the frequency response graph that the upper-midrange of the Odin is quite forward. Although it doesn’t exhibit the transient edginess I’ve come to note on IEMs like Empire Ear’s own Hero, it’s fatiguing for my tastes - too bright, too thin, helped in no part by the BA timbre. For the record, this is a trait that neither “settles” for me over extended listening nor with more burn-in (my Odin is a demo unit, so it’s been played plenty); I find it consistently presents itself. Perhaps because I constantly swap between IEMs while reviewing, tonal differences tend to pop more than they would otherwise.
  • Outside of sheer resolving capability - the aforementioned “wow” factor - I do find the Odin to be lacking on some fronts intangibly. For example, despite the snappy dynamic transitions, contrast itself seems lacking. The Odin fails to appropriately sweep the quietest sections of tracks, and has a strong upward skew to its macrodynamics that does no favors for the upper-midrange hotness. To an extent this is also what gives it that “stately” quality I noted earlier; however, I’d be hard-pressed to ignore the subsequent trade-off.
  • Another good instance is imaging. And well, I hate to say it, but Odin’s imaging is not holographic. “Holographic” is a word I see misused quite often (at least relative to how I would define the term); it’s indicative of an IEM’s ability to shape the “walls'' of the stage around the listener. This is generally characterized, for me, by copious amounts of “air” surrounding instruments; I believe this quality is largely a product of pseudo treble air, but distinct from the sense of space that results from a dark background. To this effect, despite rendering positional cues to a very high degree and ample image diffusal, the Odin lacks the solidity to said image that I would attribute to the few, truly holographic IEMs.
Empire Ears Odin Review | headphones.com


I’ll be honest, I kind of just skip these sections when I read reviews about IEMs. Something about not being able to relate, and quite frankly, just not finding them particularly informative for my purposes. This isn’t to say they’re at all bad, though, and I can see the appeal. So what the heck? I’ll take a stab at it. These are a few of the tracks I used, and I’ll mostly just be covering what I’m looking for specifically rather than delving into outright wishy-washiness.

Taeyeon’s “Fine”: This is one of my favorite songs to test center image positional cues. There’s a series of vocal overdubs as she enters the chorus, but here’s the kicker: They all come from slightly different points - depth, height, and width - on the center stage. I find the Odin images the overdubs slightly higher positionally than normal, albeit with excellent distinction between each one and a surprising amount of depth.

Sawano Hiroyuki’s “e of s (Remastered)”: Sawano’s stuff often plays with staging, so they make for fitting test tracks in my opinion. Here, I’m looking for stage depth and treble forward-ness, as there’s a series of stick-on-stick hits in the opening that should be positioned towards the back of the stage. This is also the track I use most often to force-check macrodynamic ability. There are several abrupt, quiet-to-loud transitions throughout the track that the Odin fails to scale correctly.

Dreamcatcher’s “Silent Night” & Sabai’s “Million Days”: These are the two tracks I generally use to get a quick feel for an IEM’s bass. Silent Night has a very deep drop at around 0:10 that I can use to assess bass texturing and extension; in general, the electronic hits in this track have texturing that’s very obvious to me. The Odin performs admirably here. On the other hand, Sabai’s “Million Days” does not have said texturing. It has more sub-bass oriented drops that I use to assess bass decay and bass quantity. I find the Odin’s decay to be a little quicker than I’d like here if not still very natural.

Eric Church’s “Hell on the Heart” & Taeyeon’s “Feel So Fine”: Test tracks for male and female vocalist sibilance. Lots of “s” consonants and occasional lisping in “Hell on the Heart,” but Odin has no trouble here. No issues with sibilance on“Feel So Fine” either; however, Taeyeon’s voice is too bright, thin for my tastes - it’s fatiguing. Same story on Tiffany’s “I Just Wanna Dance” except there’s a lot of treble action; the Odin’s lack thereof brings the upper-midrange to the forefront clashing poorly within the context of this track.

Select Comparisons

Campfire Andromeda 2020 - $1099

Here’s a fun one. I recently saw some discussion about how the Odin outclasses the Andromeda 2020 in every respect, and well, I have to agree to disagree.

The Andromeda 2020 is one of the IEMs I mentioned earlier that I would consider truly holographic. If this is your jam, then yes, it handily beats out the Odin here.
  • Coherency. While the Odin is indeed very smooth, no matter what the synX technology marketing says, I can tell there’s a crossover at play between the subwoofer and the midrange BAs thanks to their respective note textures and the bass slam. Conversely, the Andromeda 2020 is seamless, no doubt thanks to CA’s crossoverless design and use of solely BAs.
  • Treble extension. The Campfire stuff has some of the most well-extended treble I’ve heard, and it’s not a contest between the Andromeda 2020 and Odin here.
I guess my point is that the Andromeda 2020 is at the cusp of which diminishing returns start kicking in hard. Especially between two already great IEMs, I can’t help but feel that whether or not something is “better” largely comes down to tonal preference. So if you’re happy with what you have, then I see no reason to upgrade. Outside of these remarks, the Odin does have an advantage in the general technical works. Bass slam is much more defined, positional cues are sharper, and sheer resolution is a good couple steps ahead. You can expect the Odin to have a brighter, more detail-oriented signature while the Andromeda 2020 is more laidback, warm, while not straying far from neutral either.

64 Audio U12t - $1999

It’s no secret that the U12t is one of my favorite IEMs. Indeed, between the two, I find the U12t to be the more intangibly pleasing IEM. The transient smoothing and terrific macrodynamic ability of the U12t contrast rather sharply with Odin’s borderline fatiguing midrange transients and poor, upward-compressed dynamics. It doesn’t help that I also prefer the U12t’s more laidback tonality. There’s a dip in the U12t’s upper-midrange which begets an unprecedented sense of depth, and the treble is airier, more articulate, executed with a very unique type of stick impact. As good as Odin’s tuning is, I’m inclined to say the U12t squeaks by with more of that magic, “X-factor” while maintaining superb technical chops.

That being said, for those who enjoy a details-in-your-face oriented, brighter IEM, the Odin is an apt alternative. It has an edge in sheer resolution, and I prefer its dynamic driver bass to the U12t’s (admittedly very good) BA bass. I’d also probably give Odin the edge in stage size and evenness of image distribution. I don’t think you can go wrong with either, and again, it’ll likely come down to tonal preference.

64 Audio tia Trio - $2299

You know, if you took Odin’s pricey cable out of the picture, the Odin would actually be at around the same price as the tia Trio, so I think this is a fitting comparison.

Let’s talk about tonality. Trio’s bass slams harder and there’s a certain density to its transients that simply drips richness relative to the lack of character that Odin’s bass has. The lower-midrange is scooped out more than the Odin’s with a dip at 1kHz before rising in the upper-midrange, but not as aggressively as the Odin does. I’ll admit it sounded a bit hollow while A/B-ing. The Trio’s treble also has something of a lower-treble suckout, but extends with more fizzle. Between the two, the Trio leans more fun than reference-y.

Intangibly, the tia Trio is another one of the few IEMs that I’d consider to have holographic imaging, and indeed, it was the reference I turned to while assessing the Odin. Both also have something of an upwards skew to their macrodynamics with overall dynamism favoring the Trio. Outside of this, I do find the Odin to have a good edge in resolving capability, and where Odin really takes the cake is in coherency. The Trio is noticeably more “disjoint” than other hybrids whether by virtue of its tuning or its intangibles. It somehow all clicks together nicely for the Trio, but I’d say Odin is the more well-rounded of the two IEMs.

Vision Ears Elysium - $3000

It’s been awhile since I’ve heard the Elysium, but I’ve never been too keen on it. The decision to have a DD token the midrange and a BA the low-end is a perplexing one, and really, I never saw the payoff. Elysium’s bass is more mid-bass (punch) oriented, and yet it fails to match Odin’s dynamic slam much less texturing or transient richness. And then we get to the midrange where quite frankly, the Odin makes the Elysium sound straight-up blunted. Sorry - just calling it as I hear it. Treble is the one instance in which I can see the Elysium having an advantage over Odin. The Elysium’s treble has more presence, extends further, and lends the Elysium to a more V-shaped tonality. Some might find the Elysium the more “musical” of the two; nonetheless, I’m of the opinion that the Odin is the better tuned and more technical IEM.

Jomo Trinity Brass - $2800

The Trinity Brass is another fitting comparison, as it’s a tribrid as well. Tonality-wise, the Trinity Brass has an enormous 1kHz bass shelf not dissimilar to some of Empire Ear’s other IEMs. While of decent quality, the low-end delves into bloat. The midrange is thick if not somewhat unremarkable, and treble is classic EST - that is to say, it rolls off. This results in an extremely warm IEM that doesn’t offend; overall I’d consider it to be competently tuned. However, as a result of its tonality, the Trinity Brass takes a hit in technical performance, and for me, the Odin comes out the clear winner. Go for the Trinity if you want something warm, bassy, and easy on the ears, and go for the Odin if you prioritize note clarity, technicalities, and want the “better” IEM on paper.

Empire Ears Wraith - $3500

This is the flagship IEM of Empire Ear’s EP (Empire Professional) line-up. It was not met with positive reception when it was released for good reason. And well, let’s put it this way: If you have upwards of $3000 to spend on an IEM, buy the Odin. Heck, buy the Elysium. Anything but this. “Wraith” is an apt descriptor for this IEM’s sonic qualities.

But it wouldn’t be fair to leave you hanging, so I’ll indulge. Wraith’s bass is characteristically BA: It’s one-note, decays far too quickly, and sounds like it rolls off. The midrange sounds like someone is in the room adjacent to you and is speaking through the wall. And the treble...what treble? The Wraith literally rolls off after 5kHz if you don’t have it hooked up to a dedicated amp to power the electret drivers. And we haven’t even talked about technical capability which, quite frankly, is reminiscent of IEMs a tenth the Wraith’s price. Per usual, I feel the need to disclaim that there’s something for everyone, but juxtapose the Wraith with the Odin and you have as close a ringer for “objectively” better as it gets.

Empire Ears Odin Review | headphones.com

The Verdict

If you’re someone who’s skipped to the end of this review (hey, I do the same thing, I don’t blame you!), then I recommend briefly skimming the section just above this one about the Empire Ear’s Wraith. It’ll help frame where I’m coming from.

In many respects, at least for me, the Odin represented an opportunity for Empire Ears to redeem themselves; needless to say they’ve done that and then some. The Odin is unmistakably a top-tier IEM. And this is not a term I sling around lightly. In my eyes, a top-tier IEM is not necessarily a reflection of price, but rather an IEM that stands at the audio summit on the merit of its sound quality alone - a daunting criteria the Odin meets. Empire Ears has walked to the plate, taken the shortcomings of the Wraith (which were myriad to say the least) to heart, and knocked it out of the park with Odin.

But is the Odin worth $3400? That’s the real question, and boy is it a tough one. Ultimately, I’m of the opinion that pride of ownership and the joy of listening are factors that you simply can’t put a price on. You’re probably not a rational buyer if you’re buying flagship IEMs anyways. And as much as part of me hates to admit it because neither does the Odin hit my tonal preferences, nor will I ever buy one, the Odin’s one of the most well-rounded IEMs on the market today. Recommended - for both those with deeper pockets and for those with thinner wallets who think this could be their endgame alike - and a job very well done to Empire Ears.
What an excellent review!!!!!


Headphoneus Supremus
Empire Strikes Back Pt 2.: Odin
This is an odd one: It's basically a merger of 2 sets of impressions on the Odin. The first being a demo at Headfoneshop in Toronto August 2020: This was later followed up a revised/add on in December 2020 after I actually acquired the Odin myself. The result is a merger impression of sorts. Decemeber revision can be found here: https://www.head-fi.org/threads/fli...ortable-audio-discussion.826876/post-16050264
A link to the initial impressions can also be found there. The Odin as of yet is the only iem I would give a 5 star rating due to it's proximity to my ideal signature.

Watching the CFA and 64 Audio releases being hyped and then the subsequent quashing of both as Odin impressions filtered out was akin to watching the actual Empire dropping punishment on the Rebels at the beginning of ESB of the Original Trinity. Awe, shock and sense of disbelief.But you say, that's all the hype from others who have the Odin.KuroKitsu what do you personally think of the Odin? An hour of writing time and ample amounts of KPop should be sufficient!

On the monitors themselves: The lack of a significant lip on the nozzle really does make tip swapping difficult, but after some more tip swapping I found the Azla Sednas were a oerfect match. Whereas the Radius Deepmounts had this feeling that they would push themselves out outer time, the Sednas just sit there. No pressure spots, but due to the shape and the relatively light weight of having 11 drivers, fit was spot on. Spending time with them and seeing the Bifrost catch sunlight at different angles really brings an appreciation for the work put into those, breathtaking to put it at the least (Like analysing the practicalities of whether overthrowing the Empire would make sense compared to the Old Republic). The shorter insertion depth with a chinikier nozzle works really well with the fit, if you had issues with the older shell designs it would definitely be worth a try.

Testing thoughts and so on:
Inversely to the Hero, I came prepared to be let down in some way by the Odin. I expected the house sound at a highly refined level: not as bad as the Wraith was to me, but nothing that would make the best use of the setup being chosen. Annnnnnnd I proceeded to have that completely blown out of the water. I ran through my test playlist twice to make sure I wasn't biased because rainbows were coming out of my ears. After the first run, I did a quick recheck to make sure I was actually listening to Odin. I simply found it impossible to believe that the Odin was made by Empire. Not with that balanced signature, Empire makes Merican-Fi not balanced u12t like signatures! Listening is low gain at 55 on the 1A, but this time with Sednas for tips and a 4.4 terminated 1960s 2 wire in place of the Stormbreaker. While the aesthetics of the Stormbreaker go well with the Valknut theme, overall not coming in 4.4 termination and the point y-split lead to a 1960s from Musicteck on Black Friday. Functionally there's no difference in the sound (Think Death Star vs Starkiller), just that I don't need a pigtail and I just prefer the PW hardware.

Got a bit overly excited with the Star Wars references, so fewer of that (A New Hope per se). On to impressions!

Remember how I said the subbass on the Hero was sublime? Yeah, I need a word beyond that and the dictionary is lacking.The subbass extension is deeper than the Sarlaac pit goes (Poor Boba Fett). I found it equal to the u12t and Z1R in that regards. But that's just the subbass. Onto the midbass! In comparion to the Hero, the midbass of Odin is what I would consider nice and polite. The slam and impact exist and satisfy that itch for most people but without the bleed and bloat I heard on the Odin. As a whole the bass is nice and polite and satisfies the itch without the excess. For me this builds on what I mentioned in the Hero review: The dual W9 signature of the LX and generally anywhere on the X line is a conscious effort to achieve rather than the W9 lacking finesse. In fact this tuning of the dual W9+ shows me that Empire can and will do well controlled bass. LX bass? Nah I want more of that Odin bass please!

I waxed poetic of the control of the dual W9+ like Palpatine loves galactic domination. That hasn't changed, if anything this setup has cemented itself as my favourite DD bass out there. No bleed into the mids AT ALL (Like getting a limb slice off by a lightsaber). But when it does come, it comes in spades. Subbass deeper than the Sarlaac Pit on Tatoonie, mid bass slam and impact iike a poor Imperial cog being force slammed by Vader. Where the LX was fun like Palpatine's obsession with giant super weapons, the Odin is more like a lightsaber: it's there when you need it, it excells at it, and it's never in the way. Prefectly Balanced, which you have figured the Force would be better at given the current state of Disney Canon. End of the day, Odin shows that LX DNA as oppose to Hero,

This has always been Empire's strong suit and the Odin is no exception. The mids are clear and sit slightly ahead in the mix, but at no time overtaking the other frequencies. While no wallflower, they respect the prefectly balanced adage that is the keystone of this signature. It also has ample room to breath (Like a hangar for the Millennium Falcon to land in) without being too big at times. These are very visible improvements carried over from feedback on the Zeus : overly forward and shouty at times as well as being overly spacious. It's good to see Empire taking feedback to heart when you see them tweaking with signatures like this. The Zeus's DNA here has been visible from the Phantom to the Wraith, I hope to see that progression into the future as well.

Additionally there has been feedback that the upper mids are too much and settle in after burn in. To my ears, Odin is like another iem that has the same kind of tuning in that area: the QDC DMagic, Empire does Odin's in a much more refined way and as less abruptly. Whereas the DMagic causes it to come close to sibilance territory, Odin avoids that but brings the same kind of upper mids sound. As someone who prefers a boosted upper midrange, I know how hard it is to get that area sounding right. QDC came close, Odin nailed it. This however would come down to the genre(s) of music that you listen to and personal preference. If like @mmvRAZ upper mids are an iffy area for you, do not buy before you demo!

After the astounding performance of the bass and mids, the quad estats would be what made or broke the Odin. Would it be like the Wraith? The anwser is a yes....but actually no. Similar to the Wraith, the treble is buttery smooth. and my first impression was: 'Eh there are 4 estats in here? It doesn't sound like it.....". My expectation was a wow tuning this time around given how Wraith performed in the market, but they opted to stick to their guns and improve on the weakest part of what many people heard on the Wraith. It's worth noting that I demo'd the Wraith in low gain and the advice was that I needed time for the signature to grow on me and perhaps more power for the estats (Also tuning on a Hugo 2 is an odd choice), so it could just have been some issues in the setup I used where the Wraith's treble was boring and felt non existent at times. Again Empire took this to hear, and using the more efficient second gen Sonion estats managed to pull it off. It took a bit of time, but the smoothness of the treble grew on me, power definitely was no longer an issue with driving those estats. Being a huge shill of the Tia high tech done by 64, that has always been my benchmark for how treble should be done. But Odin has matched that and if anything exceeded it.

The Odin was quite a surprise: living up to the years long hype on it's technical and musical chops. Showing a progression of taking customer feedback and improving upon older models. It continues to surprise and wow me and it's hard pressed to find another iem in the market that can live up to this. Weirdly, I felt the marketing of Hero was more suited to describe the Odin itself. Regardless, they took the best parts of the LX and Zeus, refined it and coaxed a spectrum wide coherency out of 3 types of drivers totalling for 11. I heard no coherency issues at all, Odin sounded like just one seamless driver rather than 3 different kinds of tech being mashed together. The result is an extremely nice and polite iem that delivers when you ask for it, but otherwise shows no inkling of that capability on the surface (Like the Alfred Pennyworth of IEMs). For me personally the signature of the Odin is very close to my preference, and pretty much tied for first on my personal ranking. I would still put u12t first sheerly on the price tag of Odin, but if price is no objective or you want to go all in to an "endgame" of sorts, Odin all the way.


Headphoneus Supremus
Empire Ears Odin Review
Pros: Bass Texture
Detail Retrieval
Neutral Tone
Cons: Slight Nasal Midrange
Empire Ears Odin Review


The Odin has good bass impact. The speed of the bass is average. The texture is great and so is the sub-bass with good extension. Except for the speed, the bass is superb. That’s all that needs to be said. It is honestly very good.


Midrange is pretty clean with an extremely neutral tone. There is a very slight nasally quality to the midrange. I want to emphasize that the Odin is not a nasal sounding IEM but the midrange has that very slight nasal tone to it which is literally the only fault I could find. Also, it effects mostly male vocals and some guitar tracks.



The Treble is fast with good weight. Not super smooth and effortless but not too forward either. It’s very detailed. It’s a good neutral treble.


The Odin images very well. The best imaging I have heard in an IEM still goes to the Empire Ears Zeus which has legendary imaging in my opinion but this is within the same realm, just not as good as the best. The tone is neutral to slightly warm. The soundstage is average to big and is 3D. I want to emphasize again that the Odin is very detailed. I could hear every vocal cue and every bit of spatial information in the track is clearly audible. The separation and layering is very good.



The Odin is almost perfection. It is the IEM that most closely resembles Studio Monitors. This IEM can be used for studio monitoring purposes which one can’t say for most other IEMs in the market.
Any additional thoughts about the bass? Layering, rumble, slam, musical? detail?


Member of the Trade: Audio Essence
Empire Ears Odin: Equilibrium
Pros: - Incredibly clear, detailed, balanced and powerful sound
- Possibly the best-in-class IEM
- Scales well with source
- Stunning looks
- Amazing cable
Cons: - high price, even though I think it’s well worth it (depends on who you ask)
- cheap looking over-ear hooks (minor complaint)
- for the price, adapters for 4.4mm and 3.5 mm could be included

Meet the Odin, Empire Ears (EE) latest top-of-the-line (totl) in-ear monitor.
At a retail price of $3390, it is currently their most expensive offering. The Odin features a crazy 11 drivers per unit including not one but two next-gen Weapon 9+ subwoofers.


The Odin marks the top end of EE’s X-Series which is mainly targeted at consumers rather than professionals. Those are covered by EE’s EP-series, or Empire Professional Series.


11 Proprietary Drivers, Tribrid Design:
  • Universal in-ear monitor
  • 2 Next Generation W9+ Subwoofers - Sub-Bass, Bass
  • 5 Proprietary Balanced Armature Drivers - 2 Low-Mid, 2 Mid, 1 Mid-High
  • 4 Premium Electrostatic Drivers - 2 High, 2 Super-High
  • 7-Way synX Crossover Network
  • EIVEC - Empire Intelligent Variable Electrostatic Control Technology
  • A.R.C. Resonance Mitigation Technology
  • Impedance: 3 Ohms @ 1kHz
  • Frequency Response: 5 Hz - 100kHz
  • Sensitivity: 108dB @ 1kHz, 1mW
  • Bespoke Stormbreaker UPOCC Copper Litz Cable


My review consists solely of my own thoughts, opinions and impressions of the product. All pictures were taken by myself unless stated otherwise.

Review gear



Burson Audio Conductor 3X Reference (main testing source)
Burson Composer 3XP / Burson Soloist 3XP combo
Astell & Kern SP1000M DAP
Cayin N8 DAP
Cayin N6 II DAP with E02 module

Music selection/Testing playlist

Voices, midrange, acoustic guitars etc.

Marily Manson - The Pale Emperor - Day3
Chris Jones - Moonstruck
Sara K. - Hell or High Water - I Can't Stand The Rain, Stars
Ana Tijoux - 1977 - Partir de Cero

Channel separation

NIN - The Downward Spiral - Hurt
Johnny Cash - The Essential - Ring of Fire
Stephen Coleman - Westworld Season 2 Soundtrack - C.R.E.A.M.

Soundstage, treble, electric guitars etc.

Alice in Chains - MTV Unplugged - Rooster
Korn - MTV Unplugged - Freak on a Leash
Anneke van Giersbergen - Symphonized - Feel Alive
Howard Shore - The Hobbit: An Unexpected Journey - Blunt the Knives

Dynamics, bass, subbass

The Diary - The Gentle Storm - Endless Sea |Gentle Version|
Wardruna - Runaljod: Ragnarok - Tyr
Hans Zimmer - Man of Steel OST - Look to the Stars
Hans Zimmer - Pearl Harbor OST - Tennessee
Ice Cube - Raw Footage - Gangsta Rap Made Me Do It
Andreas Vollenweider - Vox - Enchanted Rocks

Packaging & Accessories

The packaging for all Empire Ears (EE) products is more or less the same which to me makes sense, because it shows consistency throughout their whole range.

You get a very nicely designed white cardboard box with a golden Empire Ears Logo and the name Odin written in gold letters on it. It’s not too big or small and radiates class and style. It consists of an outer “slider” cover and a sturdier inside box.



Once you open the magnetic flap of the box inside you find a compartment with a quick manual and a “thank you” card from EE congratulating you to your excellent purchase :wink:Underneath looms the IEM and cable ready for you to rip out and enjoy the music. A classy drawer underneath reveals an aluminum sheet containing various Final Audio silicon tips to choose from. The great thing here is that Empire Ears not only gives you the standard S, M and L sizes but XS, S, M, L and XL instead, which simply gives you a wider range of tips to match to your ears. As my ear-canals are slightly different in size, it makes it easier for me to get a good fit. However, I would have wished for a selection of foam tips as I generally prefer foam over silicon. The included tips work well though.

Josh from EE told me that the tips were meticulously chosen for the best sound- and comfort experience through rigorous testing and since I had a lot of discussions with him, I can see that EE are very dedicated to delivering the best possible product to their customers. I could honestly feel the dedication which, at least for me, makes for a good brand experience.

Last but not least you get EE’s classy Pandora case, a black aluminum capsule to safely transport your precious in-ears. It’s built like the proverbial tank and is engraved with Empire’s logo and the name of your product.

Build quality & Fit


The build quality of the Odin is, as one can expect, simply excellent. They look flawless with no visible seams between faceplate and in-ear.



The Odin have a very particular look about them: To me, they simply look like jewelry. Even my wife instantly loved the design and declared them the most beautiful earphones she had ever seen. I can only concur: They are gorgeous. They sparkle in the light like gemstones. That look might not please everyone but photos do not really do them justice. You have to see them live to appreciate their aesthetics.

Fit and comfort, at least for my ears, is very good with a rather long nozzle enabling a good seal for me. Hence the IEMs do not sit flush in my ears but stand out a couple of millimeters, which is no problem for me.


EE have apparently been collaborating with famous cablemakers PW Audio to forge the “Stormbreaker” cable accompanying the Odin. The only termination available is 2.5mm balanced, but you can purchase adapters for 3.5mm or 4.4mm from Empire Ears should you need them.




The build quality is excellent with a little exception. The all-black, fabric sleeved cable looks and feels very good, accented by their special CNC silver Valknut y-split, going very nicely with Odin’s Bifrost faceplates. This is something truly special in terms of visuals and I really think of the whole combination as “wearing jewelry” rather than just an earphone (I usually never wear jewelry).


Flexibility/usability with the Stormbreaker is quite good, remarkably better than with their Alpha-IV cable and cable noise is on a rather low level. However, there are aftermarket cables that do better still. The only thing that is a bit disturbing visually is the transparent shrink tube used for the over ear-hooks. It looks cheap and does not go well with the rest of this awesome cable. I can’t, by the love of me, understand, why they didn’t just use a black shrink tube which would have been almost invisible! Anyways, it’s really not an issue, but a chance to improve those small details in their upcoming products.

All in all, I love this cable and, although I have plenty of replacement options at hand, I would not dare replace it with anything else.


After dwelling in Odin's stunning visuals, let’s see if those visuals are matched by an equally stunning sound reproduction!

Overall tonality

I consider the overall tonality of the Odin as balanced, effortless, natural and, at least to me, ultimately satisfying. The Odin were the first in-ear monitors to actually match (or even outclass) my high end home stereo system. 1 year ago I would have laughed at such a statement.


Live recordings of acoustic- and electric guitars sound so live, plain and simple -
I can almost “taste” the strings. The treble in general seems not particularly forward to emphasise things artificially, but it is just so detailed and clean, that single instruments and details in the recordings stand out like they would in a live environment.

In spite of the tremendous detail retrieval, there is no sibilance to be heard at all and my ears are quite sensitive.


Like with the treble, same goes for the midrange: Voices, male and female alike are rendered in a very believable way. They stand out but don’t cover the rest of the music. Whereas the Legend X or Hero seem to have a slight emphasis on voices, there seems to be no frequency spike here. I attribute this to the sheer technical qualities and superiority of the Odin.


The power of not one but two Weapon 9+ subwoofers means you get enough foundation to support the other frequencies and some substantial punch and rumble to boot. This bass representation is different though from the likes of the Legend X, the (in)famous bass queen in EE’s lineup.

You may be forgiven to think there is less bass here. In truth though, the bass is very well textured and controlled. It just takes some time listening to fully realize and appreciate it. It’s there when needed, it supports and provides a lot of fun without suffocating or bleeding into everything else. It’s probably the best bass quality/quantity balance I have heard in any ear-/headphone yet.


The soundstage on the Odin is not huge but rather quite realistic, I would say.
This is a closed-back IEM and not an open-back headphone. No tricks were used bumping frequencies to “fake” the impression of a large stage, which is completely fine with me. I admire the naturalness the Odin provides here and in general.

Channel separation

Channel separation is very good. It’s not as uncanny as on the Legend X, once again fostering a feeling of naturalness and effortlessness. What more is there to say, what more praise to give?


I am having a hard time evaluating and describing neutrality on the Odin. This is not due to the fact that it’s not neutral but probably because “neutral” to me seems like the wrong term to describe it. I would describe it as the most balanced IEM/headphone that I have ever heard.


The Odin may not need a particularly powerful source in terms of amplification, but definitely one that provides good synergy.

When I listened to the Odin for the first time (after listening to Legend X), I was a bit disappointed. I missed the intensity and boldness the LX had thrown at me, though it had been quite overwhelming at first. So I continued using the LX and the Odin went back into its box. I never suspected the source to be the culprit. After some chatting with Empire Ears and searching various forums, I decided to give it another shot with an alternative source. Fortunately, some DAPs from Cayin were already on my way for testing.

The resulting sound blew my mind. Suddenly the Odin blossomed out and revealed it’s true potential. The synergy with Cayin devices from N3pro to N6II to N8 is just wonderful. Of course, given the Odin is sitting at the top end, the better the DAC/Amp connected the better the result. While the combination with N8 probably represents the maximum possible right now (at a price!), the combination with the N6II was almost as great at a much lower price tag.

Another great match are the Burson desktop DACs/Amps. In fact, this very review was done with the Burson Conductor 3X Reference as I consider it a quite neutral but musical source.

In a nutshell, the Odin profits from a “warmer” more musical source with enough amp power and will scale a good deal with the right source.


Since I lack alternative in-ears that match Odin’s price tag and sound reproduction, comparisons with my other, cheaper gear is rather pointless, I guess. The only thing to come somewhat close(r) might be the Legend X.

Empire Ears Legend X (2199,-US$)

The Legend X is a wonderful, engaging and fun in-ear monitor. It’s bass is legendary and the detail retrieval excellent. The LX has an almost uncanny separation and rather big soundstage for an IEM. I like it a lot!

So where’s the differences that might make you spend a 1200$ surplus on the Odin you ask? It’s all written in one single word really: CONTROL.

The Odin does everything the LX does, but everything, every detail is in balance with one another. There is no bass bleed, not the slightest sibilance, nothing is exaggerated. Everything is pretty much perfect. From what I heard, EE has put a lot of effort in tuning the Odin to perfection rather than making it a show-off. It paid off.



The Odin to me is the pinnacle of what can be achieved through hightech and tuning in an IEM.

At the time of this review, I cannot imagine any other in-ear that might sound even better. Of course, there are similarly or even higher priced products out there and I have not had the chance to test them yet. But even if I never will, I am content with the Odin. This is equilibrium for me, period.

Empire Ears Valkyrie MKII

Empire Ears ESR MKII

Empire Ears Bravado MKII


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Man... The Bifrost styling on your unit is just gorgeous!

Great review man!
Thank you!
Thanks again for another fantastic review Tom! I really love of the sound signature and after trying these myself I can safely say that I totally agree with you.


Headphoneus Supremus
The new king
Pros: Stunning sound.
Smooth high resolution treble
Punch dynamic bass
High technicalities
Nice artwork
Nice cable
Cons: Slightly elevated 1-2KHz region can be shouty or too forward

The Empire Ears Odin is a luxury piece, priced at $3400, and is the second most expensive in-ear monitor from the Georgia-based brand, behind the Empire Ears Wraith. The Odin was provided to me for an extended loaner demo by Headphones.com who are an official seller of the Odin and overall good people.

Now that aside, I will take a deep look into this IEM in a different perspective than I probably normally do, and I am doing this because I came away totally enamored by this thing. It makes my Unique Melody MEST and Hidition Viento sound so plain and vanilla compared to it and I just want to reach for the Odin every single time, for anything I am listening to. Why? Let's discuss.

What's in the Box?

Unboxing the Empire Ears Odin was like picking up a fresh candy bar at the store. You know its supposed to be delicious and you can't wait to get it open and see what its about. While chocolate bars are full of things like nuts, caramel, wafers and nougat, the Odin is packed full with two dynamic driver (Weapon-X DDs), five balanced armatures (BA), and four electrostatic tweeters (EST), underneath the colorful "taste the rainbow" shell.

The Odin also comes with a customized PW Audio Stormbreaker cable that retails for approximately $1300 which is nicely braided and with custom metal logos for splitter. In addition to this, various tips and the typical Empire Ears round metal screw-on case is in the box.

Now, imagine picking up this candy treat and finding the Golden Ticket underneath the wrapper you just opened. To me, that's like what discovering the Odin is like. This ticket grants you access to a sonic world where chocolate flows as slick as butter, bass impacts with a satisfying crunch, and the resolution is clean like a flawless glass elevator.

Yes, I could have used an Odin/King theme for a review like everyone else did, but no, I am going to use a story about chocolate instead.

Odin's Sound Signature

The Odin is really a treat. It has a nice bass response powered by two independent dynamic drivers that control the sub-bass and upper-bass response. The resolution of these is nice, and provides a nice natural decay with a punchy sound that has good impact and rumble. This is definitely one of the nicer bass implementations I've heard for a hybrid or tribrid.

While bass isn't highly elevated, it does have a sub-bass shelf above neutral that provides clean output without any mud and really falls in-line with my preferences. It's not like biting into that mystery white nougat thing which is kind of chewy and mushy. No, it's like biting into a Kit Kat wafer, where there's a lot of texture and layers and layers of depth; each with their own level of crunch.... err... sound.

The mid-range is on the leaner side, and isn't necessarily velvety like a thick creek of chocolate. It's more light and flowing like the waters that take you through the magical wonderland the Odin provides. Because the bass is very tight and clean, there was not any semblance of excess bloat, like an oversized violet blueberry here. The upper-midrange around 1 to 2 KHz is a bit nasally, but it's nowhere near as bad looking as the graph shown above would indicate; at least not for me.

When I first looked at the Odin graphs from various sources, I did not think I'd enjoy this IEM and this mostly came down to that 1-2KHz range which I do find an area I find sensitive. It looked shouty and potentially ruin vocals and other instruments for me. Surprisingly, the Odin does not do this. Yes, there is a bit more forward approach for vocals (females mostly) and when I listen to my jazz music where some piano notes come away much more forward than normal. This does help present a bigger sense of depth though, as you have notes more forward in the presentation, and others further away.

Now, the treble: It is magical in my opinion. Listening to the Odin, the thing that really stood out to me was how smooth it sounded. It felt like you were floating in a room as it felt weightless and effortless. This is perhaps what that the EST driver is all about. There's only a few IEMs I have tried that provide this type of buttery smooth signature, and those all came from Vision Ears and the Shure electrostatic KSE1200/1500.

While I don't think its as ethereal as a true electrostatic, I am quite impressed with how smooth the treble and overall sound signature flows within the Odin, while not compromising resolution. I think, normally, when you hear a leaner sounding IEM that isn't as lush and laid-back as something like the Erlkonig or VE8, you would expect the treble to sound slightly edgier. This is not the case with Odin and probably one of my favorite parts of the whole experience.

Coherency is great. This directly affects the smoothness of the overall signature from Odin. Its not like biting into something of a Butterfinger bar where the hard weird and super sugary peanut butter layer that throws the whole thing off (Ok I admit, I hated Butterfingers, and I have not tried the new recipe either). It's more like biting into a soft and creamy truffle. Your teeth just go straight into it without any thing in its path. It flows like velvety chocolate lava in the factory of an eccentric King of Candy: the Odin of candy, I guess.

More Listening Impressions and Comparisons

I did most of my listening of the Odin through the Lotoo PAW 6000, but also used it with the Dethonray Honey H1 and the Topping A90 amplifier and Bifrost 2 DAC. Of these, I enjoyed the PAW 6000 the most as it provided the most clean and neutral experience while have great dynamics and depth. The Honey H1 added the most kick to the sound and a warmer overall signature, while the A90 was quite a disappointment. Really. With this amp, I think the Odin's characteristics were taken away that make it top of the food chain. The dynamics were totally taken away rendering the Odin to sound rather flat and boring.

I also mostly listened to the Odin on jazz trio music, vocal bluegrass, and indie rock. I also took some time on other genres with my typical listening test playlist music like Daft Punk, Fleetwood Mac, Massive Attack, and others. But for me, the Odin really excels in acoustical music and stuff that has a lot of detail tightly wound up in layers and layers of depth -- stuff like My Bloody Valentine, or The War of Drugs, or Sonic Youth. It also excels in female vocal bands with a lot of depth to it as well. London Grammar sounds fantastic with Odin.

And to be frank, I think Odin is a great all-arounder.

I unfortunately don't have any other flagship level IEMs besides the ones I own and I already mentioned that they sound just a little less exciting now after my short time with the Odin. I go to pick it up each time, because I want that thrill of going off into a wonderous candy land.

The Odin delivers a reference sound signature, but a fun and well-defined bass attack, coherent mid-range, and a smooth treble display that mixes in top tier resolution, depth and layering, and a good soundstage that makes this both an excellent IEM in terms of tonality (sans slightly forward upper-mids) and technical performance.

It's crazy to think that just a few months ago I was reviewing the Wraith from this same Empire Ears company and asking myself, this is really their flagship, and it cost how much?! Now they released the Odin and I'm going wow. This is a night and day difference. It's still expensive though!

So, while some of Empire Ears previous IEMs have not been to my liking, whether just not my sound preferences like the Valkyrie or just a "bad egg" like the Wraith, it sure seems like the Empire Ears flock has delivered a golden egg in the Odin.
i am waiting for EE to release a custom version of this. it sounds like a true endgame iem
Adnan Firoze
Adnan Firoze
Can we have a review of the year for @antdroid already for this super special treat?
" London Grammar sounds fantastic with Odin" That must be heaven!!!!


Headphoneus Supremus
A "short" Impression of the Almighty ODIN
Pros: SOLID Tonality, Highly detailed, Vocal placement, control, and texture is one of the best out there, Faceplate is just GORGEOUS, Cable is pretty up there in terms of quality.
Cons: Price (This is debatable, but I still have to say it. As much as I think it's totally worth the price, to some it's just too much), Nozzle lip please, plug termination option would be nice.
NOTE: With much self debate, I finally decided to post my quick impression of both the Hero and the Odin (08/18/2020) from the EE Thread in which you can read HERE.
I'll definitely write a more detailed review when I get the chance to bring the IEMs home for at least a week.

Empire Ears Odin "short" Impression

I usually start with introducing the brand in the first part of my reviews and impressions, but I feel like Empire Ears don’t need an introduction. They’ve been killing it for the past few years, giving us hit after hit. They have the most expansive line-up of products catering to different types of audiophiles and performers. Today, we’re going to take a listen to one of their newest releases, their new TOTL flagship, the Odin. (I’ll try to keep this short as I only had a little over 3 hours of listening session for both of the IEMs)

(The All-Father)

Finally, he’s here! The god of gods has arrived. Odin is finally among us mere mortals. We are now worthy to be in our lord’s presence!


Was that a little too much of an introduction? I think not (lol), Well, here it is guys, what we’ve all been waiting for has finally come to reality. It took Empire Ears years of R&D since Project Odin was mentioned. I have to give the team the utmost respect for not giving up on the project. It must have been quite a hard fought battle to bring forth the almighty Odin. We also have to consider that the team was able to price the Odin just under the previous flagship, the Wraith.
With the long development and the price, does the Odin live up to the hype? Read on to find out!

Design & Fit

The Odin comes with a newly designed faceplate dubbed “Bifröst” (A little shameless comment here, but I correctly guessed that’s what they were gonna call it when I saw the design lol).
The Bifröst is also known as the Rainbow Bridge in Norse mythology, which is honestly fitting for the Odin. On the right earpiece, we have the usual gold Empire Ears winged logo. While on the left earpiece, we have the fitting Valknut symbol a.k.a. Odin’s symbol. The Odin and the Hero are actually the first EE IEMs to adopt a nameplate and a symbol on the faceplate aside from the usual winged logo. A nice touch in my records! Kudos to the design team as the new faceplate on the Odin is just absolutely astonishing to look at! The way it reacts to light is just such eye candy.
As for the fit, I found it a tad bit smaller than the Wraith. This might be good news to those who are thinking of getting a custom version of the IEM, and while the Odin were designed to be universals, Jack mentioned that they were looking into making customs as well. Will they actually do it? That’s something we have to see in the future. As with my comments about fit on the Hero, it’s the same with the Odin. It’s noticeably THICCER (:wink:) than the Hero but still manageable. Again, to my ears, they fit like they were made for me. So in that regard, I truly am blessed, and I can’t say that enough.

OdinFit copy.jpg


Okay, so they look beautiful, but do they sound as good as they look? Well, ladies and gentlemen, THEY DO!
No surprises here. The team took their time to perfect the sound of the Odin, to the point of actually going with a different cable maker to produce the Odin’s cable called “Stormbreaker”.
Stormbreaker is one of Thor’s weapons and one of its greatest assets is its ability to summon the Bifröst. Empire Ears is truly out here telling the full Norse mythology in one IEM. (I also wanna mention that the cable also features a Valknut symbol as a Y splitter)
Back to choosing the cable, the team went through a pile of different cables from different makers just to see which one would actually pair up well with our lord Odin.

I mean, just look at this madness that Jack shared of their process of finding the best cable!


The sound coming out from the Odin left me speechless. I’ve never heard such an IEM that covered every aspect that I like about music. The tonality of the Odin is SOLID and I can’t find any faults with its tuning (This is in accordance to my preferences, so what sounds “perfect” for me might not be your flavour of boba). The Odin is created to be a one all be all TOTL flagship meant to take on everything you throw at it and with authority at that. I would describe the Odin as a more “pleasing” and an all rounder version of the Sony IER-Z1R. As much as I hate to say it, the Odin matched the Z1R’s bass response and added a bit more warmth to the mid-bass. But man, that sub-bass rumble is as organic as the Z1R. I believe having the new and larger dual W9+ Dynamic Driver subwoofers each work separately for sub-bass and mid-bass improved the overall bass control of the Odin instead of the two working in unison for the full bass range as with the Legend X (correct me if I’m wrong here). Having heard the Odin would have dual W9 drivers, I was honestly a little sceptical as I was afraid it would just be like the Legend X, but boy was I wrong. I am now a believer of dual DDs for delivering great controlled bass. But hey, you still gotta give some props to Sony for choosing to use a single LARGE 12mm driver for the bass though (A little smaller than their previous Hybrids but still huge in comparison). It’s still the best bass I’ve heard in an IEM and now it’s joined by the Odin at the top of Asgard.

So moving on to the mids, while the Hero took its mids from the more mid-forward tonality of the Wraith, the Odin incorporates the excellent midrange tonality of the Legend X with even more detail and resolution. Using 5 BA drivers solely for the midrange really gives the Odin much more resolving prowess. Throw any instrument that falls in that midrange frequency to the Odin and it’ll throw it back to you with heft and shock like Thor throwing Mjölnir your way. (Just not as deadly, of course lol)
Vocals take advantage of this as well! This is also where I say that the Odin is more of an all rounder version of the Z1R, The Z1R suffers a bit in the lower midrange as male vocals lose quite a bit of body, and while it excels with female vocals by giving them a more airy rendering, this type of tonality also makes them sound a few rows farther away in the stage. On the other hand, the Odin adapts more to the recording placement of the vocals. If the vocals were intended to be more intimate, the Odin follows. Likewise, if the vocals were a bit more further back, the Odin makes it as such. This was very impressive. Since I listen to a lot of K-Pop where there are multiple members in a group, there are a lot of times the members would be ad-libbing and harmonizing with each other, and the Odin faithfully places each of their voices with pinpoint accuracy. (All the tracks I’ve listened to throughout my listening session are placed at the end of the post)

Now we’re finally reaching the end of my impressions of the Odin, it’s gotten quite a lot longer than I expected. But then again, I’ve spent most of my time listening to the Odin so it’s not really that surprising. Even though I knew that Empire Ears were developing the Odin with the purpose of showcasing their electrostat tech for the highs, I still had a bit of skepticism about their performance. So I threw in the idea of them using a DD driver for the treble a la IER-Z1R since I absolutely love the treble energy of the Sonys. But Empire Ears chose to stick with their guns and give the Odin 4 electrostatic drivers similar to the Wraith. But this time, they’re only using a single EIVEC transformer to unite and power the quad electrostats within the Odin, making the Odin much less of a source dependent IEM unlike the Wraith that needed more power with its dual EIVEC transformers. In return, the Odin gives a pleasant and more present treble tuning. Even with the most treble intensive songs I threw at it, it never became peaky or shouty. It just delivered brilliant detail and shimmer. I feel like this was how the Wraith should have sounded but because of its power hungry nature in the treble section, the highs became muted. Now, I’m all in with the EST for treble crowd. Going back again to my comment about the Odin being an all-rounder version of the Z1R, it’s in the treble as well. The Z1R’s treble could be a little too energetic at times and this makes it more of an attention grabber type of IEM and can be tiring for some.


All hail Odin! All hail Odin! All hail Odin! Oh I soooo want the Odin… As you may have noticed if it wasn’t obvious already, I have mentioned the Sony IER-Z1R a LOT in this impression. I highly regard the Z1R as the best IEM I have heard for my preferences, and having the Odin come at me makes me really want them, even with my overly obvious bias of the Z1R and being a self-branded Sony fanboy as I am. That says something about the Odin. I am not simply impressed but I am truly enamored by the Odin. I honestly wish I could afford the Odin right now. But being just a warehouse worker at the moment, Asgard is too far away for me to reach.
(But hey, my birthday is coming up in September...So guys, I’m open to gifts! Just kidding! Or am I? #sponsorthisbrokeaudiophile #iamdesperate)

Would I recommend the Odin? Even at its price, yes absolutely! It’s a work of MARVEL (see what I did there?:smile:)
As long as you can afford it, go for it! Make me completely jealous and cry in the corner.
To the people that liked the Z1R but was put off by the slightly recessed lower mids, energetic treble, and the painful fit, look no more than the Odin as it pretty much corrects all of those aspects. And again if you guys actually do buy it, just remember that I am in the corner crying and wishes for one too, so please feel pity and gift me one… (*sobs in sorrow*)

A huge thanks to Charles of Headfoneshop for letting me have more than 3 hours of listening time with the Hero and Odin! If any of you are from the Greater Toronto Area or are visiting, make sure to stop by the shop and let Charles feel appreciated! He’s been there at the start of my journey and without him, I probably wouldn’t be broke...I kid. Charles, I love you man!

And to Empire Ears, you guys are just miracle workers! The Odin is without a doubt a god-tier IEM worthy of its name!

Note to self: Never try an IEM you’ve been excited before (*cough Noble Audio Sultan *cough) right after the Odin.



Onkyo DP-X1 and Sony WM1A (WM1A/Z++ mod)


Evening Calm, Somewhere, Fireworks by Yorushika

TRANSlated by Survive Said The Prophet

Grand Escape by RADWIMPS feat. Toko Miura

Heartache by ONE OK ROCK

Lucky Mother by JYOCHO

Sobakasu by JUDY AND MARY

Zero Gravity (Disco Fries Remix) by Nulbarich

Curiosity by LOONA

Harmonia from the Anthem of the Heart OST

Alaska by Maggie Rogers

Hakujitsu by King Gnu

SELFISH by Moonbyul (MAMAMOO) feat. Seulgi (Red Velvet)


Hiraite Sanze by Akiko Shikata

Seattle Alone by BOL4


Wherever You Are, Wherever You May Be from the Violet Evergarden OST

Dance Tonight by Pyotr (Vo. J R Price)

Rise Above by SawanoHiroyuki[nZk] feat. Yosh

Watashi by iri

Chronicle by onoken feat. Chata(茶太)​
Last edited:


Reviewer: Audio Rabbit Hole
Empire Ears ODIN
Pros: Super detailed, Coherent tribrid, Balanced, No coloring of sound
Cons: Price, No lip on nozzle

Empire Ears ODIN



A Little Technical Stuff:


1 – Sub-Bass
1 – Bass
2 – Low Mid
2 - Mid
1 – Mid High
2 - High
2 - Ultra High
108 db SPL @ 1kHz
5Hz – 100Khz Frequency Response
3 Ohms @ 1kHz Impedance

-MRSP: Universal fit $3399.00

Empire Ears, an American company based out of Norcross, Georgia. These guys have a longstanding reputation for their cutting edge technology and sound quality. Owned by Founder and CTO, Dean Vang, and the front-face of the organization, VP Jack Vang, Empire Ears is well-known throughout the audiophile ranks as a significant IEM developer in the IEM industry.

I am featuring the long-awaited TOTL release from Empire Ears, The ODIN. I want to thank Dean and Jack for allowing me to have one of the first units in the wild for review. Humble thanks!

Empire Ears ODIN is a TOTL Tribrid IEM. Empire Ears being no stranger to Audio Rabbit Hole as I have reviewed two of their previous TOTL releases, Zeus XR and Legend X.

The Zeus XR set the standard in transparency and resolution, and the Legend X as their audiophile bass focused offering. Both are technical marvels and are at the Master level in their class.

When Jack asked if I would like to write a review for the new TOTL release, the ODIN, I was excited to hear it and, of course, agreed.

The Vang’s released a couple of TOTL IEM’s the prior year, the Valkyrie and Wraith. I took a break from Empire Ears, and while Jack and I have always had passing conversations, I took a pass on these two offerings, skipped a year. I believe it is good to do that sometime, walk away from a brand that I have reviewed a couple of times so that I am not only reviewing those brands and thus showing favor.

I am selective in the amount of product I take on to review. It is a lot of effort if done correctly. I have had much encouragement to go the YouTube route, and I just don’t have the desire. To be very honest, I used to turn down so many products that many companies have stopped asking, first world problem I know. I am not sure how long my desire to write reviews will last. Audio Rabbit Hole has provided me my own; no holds barred, review at my pace site. When a hobby interferes with “real “ life, then it becomes a problem.

The ODIN has been discussed for a long time and has been on the workbench longer. It comes at a time when the exorbitant prices have become King. I am fortunate to be able to position my self to hear, own, and sell many of the latest offerings. However, the majority of consumers aren’t as fortunate. It requires lifestyle changes, saving up, and selling items to make the latest and greatest purchase. I genuinely feel bad for the individuals that don’t have an opportunity to even try this out before purchasing. A blind purchase of $3399 is a massive leap of faith in a brand. It is a leap that not many take. It is the Audio Rabbit Hole, and we all succumb to it but at different levels.

What can you expect for your price of admission? We will check out the ODIN and let you know what your ticket buys you. I introduced the ODIN here ODIN Introduction and posted my “reviewer’s notes” here ODIN Initial Thoughts


Let’s take a more in-depth look at this TOTL offering from Empire Ears. I will say this is the best all-around Empire Ears IEM that I have heard. It is only my third, but as previously stated, this is the third TOTL from the boys from Norcross.

A little food for thought. I would encourage consumers to spend their fist full of cash on the companies that are spending the finances and time on developing and utilizing new tech. Many companies, shamelessly “borrow” tech and wrap it in a pretty facade and sell it. There is no R&D; there is a limited investment. It is like paint by numbers, not creating your art on a blank canvas. If you are an art lover, do you purchase the color by numbers painting, or do you buy the Bob Ross original? God rest his soul.

A Little Marketing Hype word by word from their site:


The universe needs icons. Those extraordinary few that stand clear of the rest. For these individuals who inspire greatness, only the purest formulation of Empire Ears will do. An icon like no other. A IEM that stands alone - so superlative as to be named after the god of wisdom, poetry, death, divination and magic. Odin has arrived. Its beauty leaves no room for doubt. Its power cannot be reasoned with.

Unquestionably, Odin sits at the pinnacle of the Empire Ears bloodline as our most legendary flagship in-ear monitor ever.


“ODIN is designed to make the most of every moment each listener spends in its company, promising instants of sheer listening euphoria. While conventional IEMs focus on simply reproducing sound, ODIN authoritatively delivers the exacting emotion of every nuance recorded through its extraordinary 5Hz-100kHz frequency response range. These inspirational, dreamlike moments are made possible by the utilization of the three best IEM driver technologies currently available, the most advanced crossover system in the industry, the most potent components we could possibly get our hands on and the masterful tuning by our founder, my father and CTO, Dean Vang.

ODIN is the personification of Empire’s DNA at its most extreme - in design, performance and breadth of capabilities. ODIN rediscovers the true meaning of engagement between listener and IEM.”

Jack Vang
VP of Empire Ears



ODIN is the most powerful and exclusive IEM in Empire’s history. Boasting three of the industry’s most advanced driver technologies, ODIN is truly a standout tribrid flagship IEM with an uncompromising performance ethos focused on delivering the purest connection between listener and IEM.

Dual W9+ Subwoofers - Sub Bass, Bass

Our signature W9+ dynamic driver brought serious performance to the IEM world by combining the breakthrough of an enclosed woofer in a tuned bass-reflex system. Elevating the W9 design formula to its highest level, the W9+ boasts a larger internal coil diameter, more linear excursion envelope along with a more capable suspension to handle peak-to-peak excursion while mitigating distortion. W9+ extinguishes any limits the previous design had and delivers unparalleled bass on all fronts.

Five Precision Balanced Armature Drivers - Low Mid, Low Mid, Mid, Mid, Mid High

ODIN comes equipped with 5 proprietary balanced armature drivers to deliver the signature midrange that the world has come to know and love from Empire Ears.

Four Electrostatic Drivers - High, High, Ultra High, Ultra High

ODIN masterfully manipulates quadruple electrostatic drivers in unison with our proprietary EIVEC technology to effortlessly reproduce a remarkable 5Hz-iookHz frequency range. The ultralight moving membrane within Odin’s electrostatic drivers give the most accurate transient response, resulting in unparalleled clarity, separation and detail.

synX: Legendary Crossover Network

Genetically dissimilar from the rest of the IEM world, our synX crossover network truly stands out with countless bespoke methods and technologies protecting it as a unique masterpiece. A marriage of 3 different driver technologies become symphonized by a unique, proprietary 7-way synX crossover network designed to maximize performance from each and every driver.

EIVEC: Mastering the Electrostatics

The lightning-quick electrostatic drivers accommodates ODIN’s wide frequency range while remaining balanced and compact. A single bespoke transformer unites the quadruple electrostats via our proprietary EIVEC technology to all of the other components while eliminating any signs of phase incoherence and distortion.

ARC: Resonance Mitigation Technology

ARC (Anti-Resonance Compound) is a proprietary conformal coating that virtually eliminates unwanted vibrations and resonance from within IEMs. ARC effectively increases the mass of the components it’s applied to: every driver, crossover, and sound tube. This gives the internals more solidity while serving as a dampener to absorb the unwanted resonance instead of reflecting them out of phase. With A.R.C. clarity is increased substantially, bass is deeper, and the IEM becomes more efficient.



I usually write this portion out. I figured this review; I might as well show you. Empire Ears were doing a limited release that they titled the Founder’s Edition and then the standard retail version. My unit is a hybrid of the two. The significant difference between the two different sets is, the Empire Ears Team autographs the packaging, Dean’s signature is on the IEM shell, and there is a numbered plaque, showing you what serial number you have. Thus the Founder’s Edition. There is no difference in the case, IEM, or cable, only the items I highlighted. Below see the photos.


Unboxing and Accessories:

One word, Premium. Empire Ears always has a premium feel with the packaging and pack-ins. There are times I feel like I don’t need stickers, wiping cloths, and the regalia. This time I felt good with it, it is a money’s worth thing, I guess. It is a lovely package. Premium.

The ODIN, being Universal fit only at this time, does include a compliment of Final E tips. A logo-emblazoned wiping cloth. A metal, pill type, round canister with the Empire wings, the word ODIN and Empire is adorning the lid of the canister. Two stickers, one that has the 2-E’s and another with the wings and Empire, are written on it. Usage pamphlet and a card with Dean Vang’s photo and a quote letting you know the effort he put into his Labor of Love.


Since this is a Universal model, it includes a package of Final Audio “E” type tips. A Custom design would not need the eartips.

The other items in the package include the IEM themselves, with their Bifrost faceplate and the Stormbreaker cable. I will touch on the IEM in the section below, but I would like to touch on the Stormbreaker cable a little bit.

The stock cable, named Stormbreaker, is a Top Tier cable, valued at $1299 for the cable alone. For the
The first time, Empire Ears collaborated with bespoke cable manufacturer PWAudio and PENTACONN of Japan to manufacture the cable for the Odin. It is a handcrafted cable comprised of a proprietary USA-sourced OCC Copper Litz configured in a quad conductor, dual gauge design wrapped in an elegant black carbon jacket.
Stormbreaker is standard equipped with a CNC silver Valknut y-split featuring a .78 2-pin
connector with a 2.5mm balanced termination. 2.5 to 3.5mm & 4.4mm Empire adapters are
available. The cable is a Dual Wire UPOCC Litz Copper, with a 26AWG/24AWG Dual Gauge Quad Connector.

I love the black carbon jacket and the look of the cable. It feels durable, and those familiar with the PW Audio 1960 cable will feel right at home.

The Stormbreaker is a much better stock cable than the Ares II that was stock with the Legend X. Worthy of a TOTL package such as ODIN.

Build Quality and Fit:


My Universal ODIN came in emblazoned with a black shell and the new Bifröst faceplate. Bifröst is an ultra-exclusive, one-of-a-kind faceplate designed to optically simulate the mythical rainbow bridge between Midgard and Asgard, the realm of the gods. The Bifröst features nine individual polymer layers in three proprietary lamination steps, and each lamination is unique in its ability to filter and reflect specific wavelengths of light. This results in a faceplate that will produce breathtaking color transitions as the viewing angle changes --literally shifting before your very eye.

The Bifröst is masterfully handcrafted in the USA by an award-winning chemist that currently
holds two patents in polymer science for high solids coating chemistry.

That is more than you ever wanted to know about a faceplate. I do want to say this design is FIRE! I have seen multiple ODIN’s and each looks unique. It is truly a showpiece and one of the most stunning stock, non-custom designs I have seen.


The shells are large, and I could see where they could be annoying in small ears. I had no problems, as the fit is better in my ears than the Legend X. YMMV and probably will. The nozzles are short, and I have issues with the stock Final E tips staying in place on the nozzle, I find myself digging them out of my ears after they are a little slick from wax, Ewww.

The ODIN is not immune to driver flex. The crinkling sound you hear when you are inserting the ODIN is driver flex. While this won’t damage your IEM, it is present.


Empire Ears, this is the third review I have written on Empire Ears product, and the third time I have mentioned, put a lip on the nozzle. Many consumers enjoy custom tips on Universals, and this is not going to happen with your nozzle design. After I spend some seasoning time, I enjoy tip rolling, and there are vast options, just not that I can use with your IEM’s. It is limiting, it is a $3399 IEM, and I don’t want to be limited.

The build quality is superb. There are no blemishes, and the faceplate and shell seams are smooth and seamless, except, of course, for the color change.

Review Set-up:


I want to touch on some seasoning and review set-up methodology.

Whether you believe in seasoning(burn-in) or not is your prerogative. That said, if a manufacturer recommends it, what is the problem with following the recommendation? One would think for $3399, you would want to achieve the best results.

For the most part, the days of manufacturers providing a cheap Plastics1 cable are a memory. I always ask the developer, what cables and tips they utilized to tune the IEM, and I listen with those items, at least through my seasoning time frame.

In the case of ODIN, the IEM is tuned with the included Final E tips and the Stormbreaker cable. I listen to this and write my review based on stock.

Aside from the tuning aspect, not everyone that purchases an IEM is going to have the same ear tips or the same cables as I do. However, if you are buying an ODIN, you will have Final E tips and a Stormbreaker. Therefore, it truly doesn’t make much sense to use other eartips or cables when seasoning or writing a review without hearing the pack-ins. I want to be able to clearly state what you can expect to hear with the price of admission.

The review is written utilizing multiple sources. Astell & Kern SP2000, Lotoo Paw Gold Touch, QA361, Samsung S20 Ultra, and Samsung Note 20 Ultra with an iBasso DC01 DAC.

Moving on to the sound section….

I have been rather vocal about quick listen to impressions, so I waited to write my full review but posted initial impressions or reviewer’s notes. My initial reviewer notes and out of the box impressions generally morph in the case of Dynamic Drivers and Estats. I will show you some of my initial impressions and where we are today after close to 100 hours.

+ Nailed balance and coherency, not lacking sub-bass

+ Not sub-bass that tickles your inner ear, not molar rattling, quantity and quality are balanced and top-notch, not lacking, no bass cannon, all bass frequencies distinguishable

+ Very wide stage, deep stage, above average, not largest, some holographic properties on good quality recordings, accurate stage for so much air

+ Not forgiving of low-quality tracks, no cover-up

+ Present mids, pleasant forwardness, details in mids, natural tonality (X like)

+ Easily driven, no hiss on SP2000, more volume sound swells

+ Coherency has to be discussed with a Tribrid and can improve with seasoning, ODIN has excellent synergy, so I am expecting more with time.

+ Non-offensive treble, not harsh, clarity not sharp, nuances

+ Goosebumps with Southern Avenue, female vocals

+ The Rippingtons Lost Highway, rumble bass deep, impactful, déjà vu to X


That was then, and this is now;

The ODIN is a balanced listen. The balance is across the board, meaning as the drivers settle down, there is not any frequency that shows coloration. If I were to share what frequency has more of an attention grab, I would say the mids. Zeus lovers will love the clarity and resolution that you hear throughout the entire range. Legend X lovers will love the deep rumble that is present; if it exists in your track, you are enjoying. The overall signature is founded on its layering, air, and transparency. As we delve into the frequencies, it is essential to understand that this IEM has Empire Ears triplet DNA. Wraith(based on reading), Zeus, and Legend X. The ODIN is not a smooth, warm listen such as an EarSonics EM10. It is an attention grab. While it grabs your attention, it isn’t fatiguing or sterile or clinical. Those traits lean towards a dry and uninteresting listen. I know that I have also encountered IEM’s, which gave the brain detail overload. The ODIN has balance, so the nuances and detail are just an essential part of the landscape.

Dean Vang did an excellent job tuning the ODIN. He walked a fine line between natural and analytical. This IEM falls to the side of natural and delivers its tone in a dynamic and precise manner.

The ODIN is not necessarily a genre-specific IEM. One reason for this is the fact that ODIN can dig into a track and extract all frequencies. From Infected Mushroom to Hiromi, all music is realistically rendered.

Does the ODIN need power, no? Does the ODIN scale with proper gear and power, oh yes. I found the power assisted the stage, and brought out the best in those monster w9+’es for bass delivery.

The stage is wide and deep and showcases some holographic floating of notes. As time has passed, the stage has opened up to reveal even more potential than out of the box. The stage is one of the biggest I have heard, which places it above average when compared to other TOTL offerings. There were swirling notes at times when listening to Pink Floyd Animals, nothin like flying Pigs on the wing.

Tears in Heaven, Unplugged shows a Clapton guitar plucking front and center with his vocals about two rows back and his background vocalists placed to the rear of Eric. That is the precision you can expect to have that level of pinpoint accuracy. On that specific song, his vocals are a tad recessed, and some male vocals appear as such, not all-male vocal tracks, only on some recordings.

With the copious amounts of air and transparency, the space around instruments and the notes they play is very apparent. The air lends itself to the precision and visualization of the placement of the musicians on the stage.

I am moving to the treble of the ODIN. I want to preface this by saying I have not had great experiences in the past with estats. They were either incoherent or sharp and honky. I remember one estat IEM where the treble appeared on its island as if it belonged in its own shell, is not the case with the ODIN.

I will touch on coherency later, but the treble has a synergy that lends itself to the overall balance. The treble is delivered by four Electrostatic Drivers - high, high, ultra-high, ultra-high. It extends to the fringe with a clear sparkle. The treble was superb from any source. Regarding harshness or sibilance, the ODIN will reveal the song as it is. If the quality of the file is poor and biased toward harsh, the ODIN will not correct that, nor should it. On the Dire Straits song Sultans of Swing, the cymbals can sometimes be offensive and not have natural decay or tonality. Odin delivers the most natural tone and decay to those cymbals I have encountered.

Bass is potentially the frequency that most folks were awaiting impressions. After the Legend X came out with its thunderous W9 drivers, consumers were hoping for an IEM with that bass quantity but the transparency and clarity of the Zeus. While I don’t consider myself a basshead, I loved the heavy bass of the Legend X. It did tame down with a lot of seasoning and became more balanced, but its quality was superb while the quantity may have remained too much for some. Not to be redundant, but it is vital with the description of all of these frequencies to repeat, season your drivers.

The bass is delivered by dual W9+ Subwoofers, which represent the Sub Bass and all other Bass regions. The dual W9+ probably conjures a vision of Legend X V.2, but the amount of control and restraint that these have been tuned with is impressive. These drivers can rumble, and do when that sub-bass frequency appears in the track. The bass of ODIN will not color any of your tracks. If it is in the song, it is in your ears, with snap in the mid to upper bass and a guttural rumble in the sub. None of this bleeds into the mids, and the quality takes the Legend X and kicks it up a notch.


Control in the bass is the name of ODIN’s bass. I do not listen to enough classical, but for those of you that do, you are in for a real treat. All of your bass and percussion instruments are represented. Infected Mushroom Nothing to Say will give you a bass quantity representation that will make you smile when listening to EDM. Enough on quantity, I think everyone knows with dual W9+ drivers there will be more than enough presence.

The quality of the bass is difficult to match. The air I discussed previously is not just relegated to the treble and mids. The quality of the bass will deliver the goods without lacking in air, layering, and transparency. Details abound in the bass regions, fantastic tuning. This speed becomes very apparent with an almost perfect decay, to my tastes. Power, details and snap, sums up the bass.

On to the last frequency;

Out of the gate, I encountered some upper mid and lower treble lift and forwardness. I can’t recall the track, but it wasn’t fun. I can be easily offended by upper mids that are too forward. During my critical listening phase, this got my attention, and I stayed focus on this. Fortunately, I never encountered that again. It is one of the faults of not allowing proper seasoning time and posting quick impressions.

Mids are the final part of this signature. They are also urgently crucial in the overall coherency. The mids are delivered by, 5 BA drivers in a two low mid, two mid, and one mid-high configuration. The mids, while presented forward with the one track, pre-seasoning. I feel the mids, on the whole, have a slightly recessed feel. I think this is to provide balance throughout, with W9+’es on one end and Estats on the other. Knowing there is a lift in the upper mid-range and with the lower mids providing the fullness, filling in spaces, if the centric mids were too forward, it could create a sound overload(jumbling), and the potential loss of transparency. There is not mid recession equal to a V-shaped IEM, but there is a slight pullback.


All of the above mid talk here kind of comes off as unfavorable, but on the contrary, there is enough detail and layering that it exposes all areas of the mid-range due to how detailed the sound is. I review, and I focus on critical listening. I found listening to ODIN, I enjoyed taking a break from being critical just to enjoy music, and the mids were a significant part of the reason. If you enjoy the Zeus, the mids of ODIN will not let you down. It is the mids that provide enjoyment to a release such as CSN&Y, Déjà vu. The mids as a complete range are well thought out. With ODIN, it is clear that there are lower mids, center, and upper mids. I am blown away by the detail throughout.

The ODIN sticks the landing with regards to coherency. To be a tribrid, three different driver types, and have the synergy and the ability to sync at this level is a testament to the time and tech inside the shell. ODIN features a 7-way crossover system that Empire Ears claims are unique to their brand. They call it their synx crossover network, and it is designed to maximize every driver. One of the largest culprits of incoherency, the Estat highs, utilizes a single transformer to unite the quad electrostatic drivers. Empire Ears calls this tech, EIVEC.

I want to mention a couple of albums that don’t generally appear as reviewer’s playlist tracks as a rule. If you have not heard the entire release of Little Feat, Waiting For Columbus, it is my favorite Live album. ODIN creates and experience with this album, and will showcase the staging and air that can be in a live release.

Southern Avenue and their Freshman release Southern Avenue, showcase the raw power of the female vocals. With their rockin’, bluesy, R&B feel, I had the hair on my arms rise when I gave the ODIN power, a come to Jesus moment.

Ear Tips


I have kept this review stock, meaning no tip rolling, no cable rolling. I would like to add to the sound section of this review that I still have not cable rolled, so sorry I can’t help you with that, but I have begun tip rolling. There are so many variables when ear tip rolling. You could write 1/3 of the review on nuances in the sound with all of the variations.

I have become quite accustomed to the narrow bore, stock, Final E tips. I already know that the sound quality kicks butt with them. One of the more popular brands of ear tips available today is the Azla Sedna line. They have a myriad of different sizes and styles available.

For the sake of writing too much, I generally use L tips, with some of the Sedna tips I use ML. I want to mention that the Sedna tips are an acceptable option for ODIN. The ODIN has five sound tubes, and if you look at the narrow bore Final E tips, you can see that the sound will be constricted, and the ear tip forces the sound to narrow and exit through a narrow bore. The Sedna tips are all wide bore tips, and therefore there is a clear path between sound tubes and exit hole. Again, the Final E tips were the tip used when the ODIN was tuned.

I have tried the Sedna Earfit Xelastic, the OG Sedna, and the Sedna Earfit Light Short. With the Xeleastic tips, I have to step down a size to the ML, but the others I can use the large.

Listening to the wonderfully produced pop artist Dua Lipa and Don’t Start Now, to compare the tips, I wanted to offer up some thoughts. The OG Sedna appears to create a larger bass experience, featuring more rumble and impact.

The Earfit Lights have a touch less bass impact and rumble.

The Xelastic tips delivered the most bass. The mids and treble for all of the tips were, for the most part, did not display change.

I could see myself swapping between the different tips depending on whether I was having a specific genre-specific marathon for the day. All of the Sedna tips stayed in place on the nozzle. I did not find myself in a fishing expedition to retrieve a tip from my ear.


I have found that the ODIN pairs well with any of the sources that I tested the ODIN. Knowing that the signature is detailed and transparent with an upper mid-lift, it would probably be best for the listener to avoid a brighter source. For a tribrid IEM, it is easy to drive at 3 Ohms, although my preference is to generally use the 2.5mm balanced output of most of my sources, which is usually going to provide plenty of power for most IEM’s.

The ODIN scales so well with the power. The A&K SP2000 was one of my favorite pairings and the ability to showcase the stage at its widest and provide a smoother signature. The A&K delivers such a quality tone and timbre that I haven’t found any odd pairings. No Hiss, black background, holographic

The QA361 delivers a high level, almost desktop quality sound. It also provided an incredible stage but wasn’t my favorite because, with the ODIN, it erred on the side of bright. ODIN with its non-colored sound and the QA361 would be a fine choice if it was your reference DAP, and you did not have others. No hiss, black background, holographic


Finally, I listened with the Lotoo Paw Gold Touch. Between the LPGT and the SP2K, you could almost flip a coin, one having a more natural delivery and the LPGT being more reference. Same broad stage, the bass was a bit more punchy than the SP2K. I think this would come down to preference, and you can’t go wrong with either. No hiss, black background, holographic.


Legend X

ODIN has Legend X DNA. Keep in mind, my X was well-seasoned, and my review was one year after I received it, much to Jack’s chagrin, and I found it to become more balanced. The stage of the ODIN is wider and more holographic. Where the upper mids of the ODIN are more forward, the X is more pulled back and smooth. The bass of ODIN does share some characteristics. While the X bass is always apparent, the ODIN rumbles when called upon, without the coloration. The bass is more detailed in the ODIN, showcasing its layering and texture. The overall signature of the ODIN is more balanced and detailed. The X has an extension in the treble on edge. ODIN is more reference while the X is more colored. Either of these IEMs is technically the best at their respective talents. If you owned both, you would have all of your musical moods covered.

Vision Ears Erlkonig

I don’t want to make this comparison, mainly because it is difficult, because we are talking about two King’s of the Hill. I know people are waiting for it, so here it is. I won’t pick a favorite; draw your conclusions. I will say I am leaving for 10-day support for work, and both will be going with me. I also want to say that I would think that Empire Ears would respect the Erlkonig, and if VE has heard ODIN, there would be mutual respect.

Erlkonig has 13 BA drivers, four for bass, four for midrange, four for treble, and a ‘super’ tweeter. It appears with each Erlkonig built; there is a temporary driver shortage. It has a 5-way crossover and a 105dB sensitivity with a 16ohm impedance. Erlkonig is somewhere near 1K more in price, and has been discontinued.

Erlkonig has safe tuning, and there is no sleight of hand tricks to their tuning. It is a straight-up BA. There are four adjustable tuning settings, and I always have used the #2 setting. All of my comments are going to use that setting, or I will be here another day’s worth of writing and comparing each setting. Erlkonig has control throughout its entire range, the bass is detailed and rich, while the ODIN has better snap and layering, with more air separating the bass frequencies. The Erlkonig sucks you into the music with its seamless and natural ease. The ODIN sucks you in waiting for the next bit of detail or nuance to be heard.

The Erlkonig has one of the most pleasant midranges I have encountered. I do give Vision Ears credit; they know midrange. The ODIN midrange has the upper range lift, but it is balanced across the signature.

Erlkonig has more color to its signature, but delivers the details and in a different fashion and isn’t lacking. Both are technical giants. I would expect a high level of coherence with a straight BA set-up, but it is 13 drivers. ODIN isn’t far off in its driver count and utilizes more crossovers. Its synergy is impressive.

I do know if I was only able to have one which one it would be, but fortunately, I am not there yet.

I posted a photo of Erlkonig and ODIN in the same image on Head-Fi, and one reader said that it is a car purchase in that photo. I chuckled and then thought there is truth in that statement, but I ain't never seen a Brink’s truck following a hearse, or as one of my favorite YouTube reviewers says, “Who wants to be the wealthiest guy in the Graveyard?

You might want to own this IEM if:

+ You want Incredible balance with proper seasoning

+ You prefer a transparent, detailed signature that rumbles when called upon

+ You want some the of the most refined tuning and coherency available

+ You want TOTL technical abilities

In Closing

Folks, this is the most extended review I have ever written. I am sorry for that; my methodology is generally between 3 and 4K words; this one is closer to 6K.

I don’t cable roll, so if you are looking for that, it isn’t going to happen. I use cables for the comfort of ergonomics. Not saying I don’t get the benefits of specific pairings, but it isn’t my thing.

I skipped a year with Empire Ears and was really excited to review their newest TOTL.

ODIN is a technical marvel, with its tribrid design, and it never skips a beat in its coherency.

There is an immense amount of transparency, layering, and detail throughout the entire spectrum. The sub-bass is rumbly and yet still has a snap in the mid-bass. The treble has a natural decay hearing cymbals crashing with the highest level of realism I have encountered.

The Bifröst faceplate is on FIRE; it is the most striking looking stock design I have owned. The autographs from Dean and Jack make for a personalized experience.

The Stormbreaker cable is a $1299 stock offering, and while the total package weighs in at a seriously heavy $3399, it is nice to see you are receiving expensive upgrades for your money.

This is my favorite Empire Ears IEM, and that is saying a lot considering the Legend X held that distinction since release.
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twister6 Reviews
Headphoneus Supremus
The Mashup of Greatest Hits!
Pros: Tribrid design with 2DD W9+ woofers, 5BAs, and 4 ESTs, balanced sig with a natural reference tonality, holographic soundstage, exclusive faceplate design, bespoke PWA 1960 cable.
Cons: Price, driver flex (DD).

The product was provided to me free of charge for the review purpose in exchange for my honest opinion. The review was originally posted on my review site, and now I would like to share it with my readers on Head-fi.

Manufacturer website: Empire Ears.


What does Stormbreaker, Bifrost, and Valknut have in common? If you are a fan of Marvel movies, you will probably recall The Avengers Endgame and the universe around thunder-God Thor. If you are a fan of Empire Ears, all these references come together in the design of their latest flagship ODIN, named after the prominent one-eyed God of Norse Mythology. Ironically, there has been so much anticipation and so little details about ODIN, that some people started to question this release as being a myth. But now, it is finally here. The dynamic father-son duo of Dean and Jack did take their time to perfect the design and the tuning, and when I started listening to ODIN it felt like they captured the best ideas of previous EE flagships in one.

While it is not uncommon for EE to be creative with IEM names, here the symbolism behind every Norse Mythology theme reference has a special meaning. Stormbreaker - the included bespoke PWA 1960 cable as one of the secret weapons of the design. Bifrost - the exclusive multi-layered faceplate design which looks like the mythological rainbow that connects Asgard (world of Gods) and Midgard (world of Humans). Valknut - the symbol of 3 interlocking triangles used in the faceplate artwork and y-split which could refer to a tribrid design of three types of DD, BA, and ESTAT drivers. And all this is combined under a name of the highest of all Norse Gods – ODIN.

Reading about the legends of Norse Mythology is entertaining, and so does watching Marvel movies that smashed a lot of box office records. But, will Empire Ears ODIN flagship tribrid IEM live up to its legendary mythological name? Let’s find out in the following review.


Unboxing and Accessories.

It looks like ODIN arrived in exactly the same premium packaging as I have found during unboxing of Wraith. It’s not the most extravagant packaging, but it still creates a pleasant unboxing experience with a premium touch. Dressed in an elegant white “tuxedo” with a silver-wings bowtie, the exterior cardboard sleeve and the box underneath feature Empire name and logo at the top. The sleeve also had ODIN name and signatures of both Dean and Jack, but signature will be only featured on a handful of early releases, referred to as “founders edition”. Under the magnetic flip cover, you will find IEM shells placed securely in a foam cutout with Stormbreaker PWA cable snaked around them, and a small thick cardboard “Thank You” card. The rest of accessories are underneath in a slide out drawer which you access from the side. This was an unboxing experience typical of opening a jewelry box.


The accessories include a puck-shaped metal round storage case with a threaded top and a rubber lining. The top had laser etched Empire logo and name, along with ODIN model name. While the case is not exactly pocket friendly, it will make one heck of a cool paperweight on your desk. Also, included were a set of premium Final Type-E eartips (SS, S, M, L, LL) in a metal holder, branded with both Empire and Final logos. Furthermore, there was a cleaning tool, a cleaning cloth, and two sets of cool EE stickers.



Named after Thor’s secret weapon, his enchanted axe, Stormbreaker cable is a bespoke brand name PWA 1960 2-wire cable with 4-conductor design. This is actually a well-known popular cable by Peter Wong (Peter Wong Audio), and this particular exclusive Stormbreaker version ($1,299 retail value) was customized specifically for ODIN.

The cable uses 26AWG wires and FEP jacket for a positive signal and 24AWG thicker wires and PVC jacket for a negative signal. The wires are insulated and combined under a tightly braided black carbon fiber sleeving which has a nice touch and still feels very flexible. Don’t expect a see-through jacket which exposes every string of the wire. This cable is not about pretty looks but a performance, using UPOCC Litz Copper premium wires presumably sourced from Cardas.

Since positive and negative signal wires are combined under the same sleeve, you can only see Left and Right wires, thus a name of 2-wire cable, but underneath you have 2 separate conductors on each side. The cable I received has a plug with 2.5mm TRRS balanced termination with a heatshrink for enhanced grip. Actually, on the packaging box I saw a checkbox with 2.5mm and 3.5mm, so I assume you can order 3.5mm terminated cable as well. Connectors are standard 2pin 0.78mm, with Empyre name and corresponding L/R marking. Also, the earhook portion of the cable has a pre-shaped clear sleeve, for comfortable and secure fit without a need of memory wire.

But the visual highlight of the cable is a silver Valknut y-split and a small silver chin slider. The y-split 3 interlocking Valknut triangles were custom made by PENTACONN, which apparently makes more than just 4.4mm plugs.


And if you have a source with other than 2.5mm balanced jack, EE also offers an optional 2.5mm to 4.4mm and to 3.5mm adapters. Despite their DIYish look, these are high quality PWA built adapters, and 2.5mm to 4.4mm one I received with review sample was quite transparent in comparison to some of my other adapters that color the sound.



Similar to Wraith, ODIN features 11 drivers, but this is a tri-hybrid (tribrid) design with 2DDs, 5BAs, and 4ESTs. On paper it does look like a combination of Wraith and Legend X:
  • 2x DD W9+ drivers (sub-bass and bass)
  • 2x BA low-mid drivers
  • 2x BA mid drivers
  • 1x BA mid-high driver
  • 2x EST high drivers
  • 2x EST ultra-high drivers
But there are some noticeable changes. 9mm Dynamic Driver, referred to as W9+ (Weapon IX+) has been updated and noted by “+” suffix. This enclosed woofer in a tuned bass-reflex system now boasts a larger internal coil diameter to improve its sound performance. The 5BAs are proprietary drivers, and Sonion quad EST drivers are the next gen update with a different tuning and all new single transformer design. Abbreviated as EIVEC (Empire Intelligent Variable Electrostatic Control), this single transformer is designed to drive efficiently four EST drivers.

Another change in the design is all new synX crossover with 7-way Crossover Network designed specifically to handle tribrid combination of drivers in ODIN design. The main function of ODIN synX is to control and to balance the frequency response of all 11 drivers, keeping the tuning of DD/BA/EST in a coherent unison.

Last, but not least, is A.R.C. resonance control tech, utilized in all EE iems. Its initials stand for Anti-Resonance Compound which is a proprietary coating that eliminates unwanted vibrations and resonance within IEM. Basically, this compound serves as a dampener to absorb the unwanted resonance.

With all this tech and 11 drivers, including 2 dynamic and quad EST with a separate transformer, ODIN shell size is still relatively compact for universal design. The acrylic shell material is smooth, the short nozzle slightly flares out at the top for a better grip with eartips, and you have 5-bore opening at the tip of the nozzle for separate sound tubes. Similar to what I have seen in Legend X with its dual W9 drivers, here you can also find 3-pinhole vent on the side of the shell. And also, similar to LX, expect a driver flex (pop) when you put these in your ears.


But the highlight of the shell design is Bifrost faceplate, exclusive to ODIN. According to EE, to optically simulate the mythological rainbow between Asgard and Midgard, Bifrost faceplate features nine individual polymer layers built in three proprietary lamination steps. The visual multi-layered effect is beautiful and does look 3D. On top of that, right shell features artwork of Empire golden wings and left shell features Valknut 3 interlocking triangles symbol associated with ODIN, the same matching symbol as in y-split of the cable.

I tried to capture the artwork of the faceplate in pictures, the best I can. But I still think it looks a lot better in person.


The fit.


Sound Analysis.

I analyzed ODIN sound performance paired up with P6 and LPGT while playing a variety of test tracks, such as Agnes Obel “The curse”, Sandro Cavazza “So much better” (Avicii remix), C-Bool “Never go away”, Ed Sheeran “Shape of you”, Alan Walker “Darkside”, Galantis “Hunter”, Iggy Azalea “Black widow”, Indila “Boite en argent”, Dua Lipa “Love again”, Counting Crows “Big yellow taxi”, David Elias “Vision of her”, and Michael Jackson “Dirty Diana”. With two DD sub-woofers, I gave ODIN plenty of burn in time, and started analyzing the sound after about 100hrs of standalone playback. I used AZLA Sedna eartips in this analysis.

I hear ODIN to have a balanced signature with a natural reference tonality. The reference part of the tonality comes from a high level of clarity, resolution, and detail retrieval down to micro-detail nuances with a little more focus on mids. The sound is dynamic and layered with plenty of air between the layers, separating instruments and vocals to distinguish every small element in sound. The natural part of the tonality comes from a precise tuning of upper mids/lower treble peaks to avoid analytical harshness.

Basically, the naturalness of the sound doesn't come from organic smoothness. ODIN mids are tuned to reveal details, not to smooth it out, but it is done in a very precise and controlled way without a single offensive peak. And on top of that, you have dynamic bass slam, tight and fast, well controlled and layered, noticeable but not overwhelming like in Legend X. It has a similar bass quality from the extended sub-bass rumble to a rounded mid-bass punch, but with a more linear tuning relative to mids and treble, making the overall sound signature more balanced and more coherent.

Soundstage is very spacious, reaching holographic level with a very wide left/right spread. Obviously, it will be source dependent on how wide the soundstage will spread, but the actual tuning of ODIN will not be a bottleneck when it comes to holographic soundstage expansion. And the same with the sound imaging, going along with holographic soundstage expansion, you will find a very accurate positioning of instruments and vocals in space. It is not just convincing, but actually very accurate in my opinion, allowing you to pin-point every element in 3D space.

Starting with bass, despite being "weaponized" with two Weapon IX+ (W9+) dynamic driver sub-woofers, the bass has impact and extension of dynamic driver, but surprisingly a tighter and more articulate control closer to BA performance. Sub-bass extends down to a deep rumble, elevated but not overwhelming. And the same with mid-bass impact, being strong, rounded but not overwhelming, definitely above neutral. This is not L-shaped tuning like in Legend X. The bass has power, but it is tuned for audiophile "bassheads" who want to hear and to feel the bass without losing the focus on microdetails of mids or sparkle of treble. Also, tip rolling had a noticeable impact, no pun intended, on scaling of the bass quantity.

Mids are revealing, layered, well separated, and micro-detailed. Lower mids are just a touch north of neutral, still contributing to the body of instruments and vocals, and making sure the transition from bass to mids is more linear. Upper mids are revealing and a little forward, but in a more natural way. As I already mentioned, don't expect smooth warm mids/vocals. Instead, I find them to be more reference and colder, but they are not dry, quite micro-detailed and layered with a focus on every little nuance in sound, reminding me a lot of the original Zeus and how well mids were tuned in that IEM.

Treble is something I was worried about when I approached ODIN. With the same quad-EST config as Wraith, recently I rediscovered Wraith treble after pairing up with some powerful sources to make it shine (otherwise it was tamed down). In ODIN, treble comes alive without a need for a powerful source. You can enjoy the well-defined natural sparkle of extended moderately airy ODIN treble from any source. And I didn't sense any sibilance or harshness no matter what tracks I threw at it. The tuning is not forgiving, and ODIN is not going to smooth out or mask imperfections, but I also found it didn't accentuate any harshness or sibilance either.

The tuning of ODIN works well with every genre of the music, no matter what I tried to challenge it with – these IEMs were able to keep up with everything.


Eartips selection.

Regardless of ODIN being universal IEM design, the selection of eartips is crucial to any in-ear monitor and will affect the sound, especially the bass impact depending on the seal. Due to a large opening of my earcanals, I usually go for the largest size eartips to get a better seal. Also, please keep in mind, eartips impressions are subjective and based on anatomy of your ears. Plus, relaxing the seal has a tradeoff of lowering the bass impact while eliminating the driver flex.

And, one important thing with ODIN eartips selection, you have 5 sound tubes brought out to the tip of the nozzle, firing straight into your earcanal where the sound gets mixed. When you have eartips with a large bore opening, there is no obstruction. But if the bore opening is narrow, there will be some kind of a reflection which going to have the effect on the sound, could be subtle or more noticeable. Below, Sedna on the left and Type-E on the right.


Final Type-E – With LL size tips, I hear elevated sub-bass and mid-bass while the signature still remains relatively balanced, but you can really feel the sub-bass rumble coming off W9+ woofers. Mids are still clear and detailed but a little smoother, perhaps due to the effect of elevated bass. When I switch to L size tips, the seal is slightly relaxed and bass quantity goes down by a few dBs, though now I hear upper mids a little brighter.

SpinFit CP100 – Here, due to a softer material of the eartips cap, the seal is similar to being somewhere between Type-E LL and L, resulting in a more balanced bass quantity and also more natural mids/treble tonality. The sound with SpinFit CP100 really felt like being right in between of sound tuning of type-E LL and L.

Symbio F – with either L or M size of these latest foamies from Symbio, the sound tuning is very balanced, the bass impact is elevated, but not exaggerated. Even with a tighter seal of L size pair, the sub-bass rumble was more controlled, though mid-bass impact punched through stronger. With M size tips, the sub-bass and mid-bass sounded more linear. With either of the tips, mids were more natural, still layered and very detailed, but a little smoother and with a bit less air between the layers. Treble was natural and still with plenty of clarity and even some sparkle and airiness. I personally preferred M size here which gave me a more balanced natural revealing sound and less driver flex.

Symbio W – these Symbio hybrids shifted the sound more toward mid-forward presentation with bass punching through nicely, but not as hard and with a little less rumble. Mids were very clear and natural, less analytical. Treble was crisp and well controlled as well.

JVC Spiral Dots – these original “dots” turned the sound of ODIN to be even more mid-centric, with perception of bass quantity getting closer to neutral. Perhaps, this was due to a very large bore opening of these eartips. I wasn't too crazy about this pair up.

AZLA Sedna – balanced sound signature with a deep and more elevated bass impact, more transparent layered mids, and crystal-clear treble. With Sedna having a wider bore opening of the inner eartips tube, nothing blocks the tip of ODIN nozzle and its sound bores, bringing more transparency to the sound. Switching to Light version of Sedna, which has a softer cap, attenuated bass impact, bringing it just a bit down so you can have more focus on mids/treble. With original Sedna, I was using L at first, but then stepped down to ML to improve comfort and to lower bass impact just a touch.

Cable pair up.

I’m aware that some people don’t believe in cables and have very strong opinions about it. It’s not my intention to trigger the argument, and instead I would like to share what I hear during my testing. What makes sense to me, a metal wire is a material with physical properties of resistivity, conductivity, purity, and unique geometry, all of which put together act as a filter between your source and headphones. Variations of these physical properties can affect the conductivity of analog signal, resulting in a sound change, from a subtle to a more noticeable level. If the talk about cables upsets you, feel free to skip this section.

vs PWA 1960 4wire (8 conductors) – was looking forward to this comparison since switching from 4wire to 8wire typically changes (lowers) the impedance of the cable. 4wire (8 conductors) version brought mids/vocals more forward which created a perception of bass losing some of its power. Bass didn't lose impact, just with mids being more forward I'm hearing bass being a little lower in quantity relative to a stock 1960 cable (2wire/4conductors). Personally, in this comparison I preferred stock cable.

vs PlusSound PPH8 - and again, I hear mids/vocals being a little more forward here, but also bass is slightly attenuated as well. And this is not just a perception of more forward mids pushing bass lower, here I can actually hear bass being slightly attenuated down, and also mids/vocals being a little brighter in comparison to stock cable.

vs Eletech Iliad – similar to above two pair ups, I hear bass being more attenuated, and as a result of that, mids/vocals being more forward and a little brighter in comparison to a stock cable. Also, treble sounds brighter as well.

vs EA Code 51 - very similar sound in comparison to stock PWA cable, except I'm hearing mids/vocals being slightly more forward and brighter.

vs EA Leo II octa - very similar sound in comparison to stock PWA cable, except I'm hearing more bass impact, especially more sub-bass rumble.

vs EA Horus X - very similar sound except mids/vocals are a little brighter here.

If you have a collection of replacement cables, it is always fun to cable roll, see which one pairs up better or has fine-tuning effect you like the most. But in case of ODIN with its stock Stormbreaker PWA 1960 2wire (4 conductors) cable, the upgrade is not really necessary. PWA 1960 cable has been around for a long time, and I reviewed its 2wire and 4wire versions three and a half years ago. It is still quite popular, and regardless of how people feel about high end cables and their pricing, some audiophiles are willing to pay $1k for a regular 1960 2wire/4conductors cable. Thus, in reality, the retail price ($3.4k) of ODIN includes the price ($1.3k) of a premium bespoke cable.



The comparison was done using ODIN with a stock balanced PWA 1960 cable, AZLA Sedna eartips, and P6, LPGT, and SP2k SS sources, volume matched in every comparison. I also noted the cables used with other IEMs in comparison.

vs EE Legend X (w/Ares II) - ODIN soundstage is wider, spreading more L/R. Despite both having dual W9 DD drivers under their hoods (ODIN has updated W9+ version), the quantity of sub-bass and mid-bass in LX is noticeably higher, putting it into more L-shaped tuning territory while ODIN being more balanced. ODIN is not bass shy, but its bass it tighter, more articulate, and less overwhelming. Mids in LX are more natural, smoother, and with a presentation pushing them slightly back, while ODIN mids/vocals are more forward, more transparent and layered, and with more reference quality retrieval of details. When it comes to treble, LX is brighter and with more airiness while ODIN sounds more natural and less aggressive in comparison. Both have a similar driver flex.

vs EE Wraith (w/Cleo) - Wraith has a wide soundstage expansion, but ODIN is still pushing it wider, creating a more holographic space. Differences here are quite noticeable in every segment of FR (under consideration of sources I used). A more neutral BA bass of Wraith is no match for the powerful rumble and slam of ODIN's W9+ DD woofers. Wraith mids have a fuller body and more organic smoother tonality while ODIN mids/vocals are more transparent, brighter, and more reference quality in comparison. With treble, the comparison wouldn't be as fair since I found Wraith quad ESTs needing a very powerful source/amp to come alive, while ODIN quad ESTs can reach that level with just an average power DAP. When comparing both from P6 or other DAPs, Wraith treble is more tamed down, while ODIN treble has more presence, definition, and better extension.

vs VE Elysium (w/Code 51) - both have a very similar holographic soundstage expansion, definitely matching the width and the depth. With bass, Ely actually has surprisingly good quality for BA driver, but it can't match the quantity of ODIN sub-bass rumble and mid-bass slam, and overall bass of ODIN is more articulate and tighter. Ely's mids are more natural, still very detailed and revealing, while ODIN mids are more layered and with a more reference sound characteristics. Both have great rendition of mids/vocals, just done in a different way. Both have a clear and fast EST-driven treble, Ely is brighter and more vivid, while ODIN treble has more controlled peaks and relatively more natural upper end extension.

vs 64 Audio Fourte (w/PPH8) - while Fourte soundstage is wide, ODIN still spreads a little wider L/R. Both have dynamic driver bass, but ODIN bass is faster, tighter, more articulate, and has a little more impact in comparison to slower bass of Fourte. Mids/vocals are quite different as well, with Fourte mids pushing a little back and being more colored and less transparent in comparison to ODIN mids with a more forward presentation, more transparency, and better layering and separation of the sounds. While using different driver type (tia vs quad EST), their treble actually sounds very similar to my ears.

vs FirAudio M5 (w/Scorpion 8wire) - ODIN soundstage is wider in this comparison, spreading more L/R. M5 has a powerful DD bass with a very similar impact as ODIN, maybe even a little more impact (M5), but it is slower and less articulate, while ODIN bass is tighter and faster. Mids/vocals in M5 are smoother, with a thicker body and being more organic in comparison to a more transparent (less colored) and layered mids of ODIN. Also, while both have a revealing and well controlled treble, ODIN has more air and better extension.


vs MMR Thummim (w/Plato) – I was able to add this comparison in the last minute since I got the opportunity to audition Thummim loaner for a week. Both have a wide soundstage expansion, approaching holographic level, though I found ODIN to be wider which I suspect due to less bass impact and more transparency in mids. Which leads me to bass comparison where Thummim has noticeably higher level of sub-bass rumble and more mid-bass punch. When it comes to low end rendition, Thummim is bass heavy like floor standing speakers while ODIN has a more articulate layered bass. Lower mids of ODIN are more neutral with a well-controlled amount of body while Thummim has a thicker fuller body lower mids. In upper mids/vocals, ODIN is more layered and more transparent, while Thummim is thicker, warmer, more organic and colored in tonality. And with treble, they actually quite close in comparison, though a more balanced signature of ODIN brings up more sparkle while warmer smoother signature of Thummim tames down the perception of it.


Pair up.

ODIN has low impedance (3 ohms) and average sensitivity (108 dBm) spec. In this testing, I paid close attention to pair up synergy with various sources, including extra focus on hissing if one is detected. Of course, there will be some variations depending on signature of the source, but overall, it paired up well with everything, even high output impedance R6. Here are my brief pair up notes.

w/L&P P6 - holographic soundstage, very spacious transparent sound, balanced signature with a natural reference tonality. Punchy bass with a deep rumble. No harsh peaks. No hissing.

w/Lotoo LPGT - holographic soundstage, spacious transparent sound, balanced signature with a more reference brighter tonality. Punchy bass with a deep rumble. No harsh peaks. No hissing.

w/A&K SP2000 SS - holographic soundstage, spacious transparent sound, balanced signature with a more natural reference tonality. Punchy bass with a deep rumble. No harsh peaks. No hissing.

w/Sony WM1Z - holographic soundstage, spacious transparent sound, balanced signature with a more natural reference tonality. Very powerful bass impact with a deep rumble. No harsh peaks. No hissing.

w/iBasso MAX - holographic soundstage, very spacious transparent sound, balanced signature with a more reference brighter tonality. Very powerful bass impact with a deep rumble. No harsh peaks. No hissing.

w/Cayin N6ii E02 - holographic soundstage, spacious transparent sound, balanced signature with a more reference brighter tonality. Punchy bass with a deep rumble. No harsh peaks. Some hissing.

w/iBasso DX160 - holographic soundstage, spacious transparent sound, balanced signature with a leaner brighter tonality. Punchy bass with a modest level of rumble. No harsh peaks. No hissing.

w/Lotoo PAW6k - wide soundstage with a little more depth than width, balanced signature with a more natural transparent tonality. Very powerful bass impact with a deep rumble. No harsh peaks. No hissing.

w/A&K SR25 - holographic soundstage, spacious transparent sound, balanced signature with a more reference tonality. Very powerful bass impact with a deep rumble. No harsh peaks. No hissing.

w/Hiby R3 Pro - wide soundstage expansion, balanced signature with a brighter more revealing tonality. Punchy bass with a good sub-bass extension, but not as deep. No harsh peaks. No hissing.

w/Hiby R6 – I was really curious to check out how 3ohm ODIN will pair up with 10ohm OI balanced output of original R6, and to my surprise – no issues! The soundstage was still holographic, very spacious sound, balanced signature with a more natural transparent tonality. Powerful bass impact with a deep rumble. No harsh peaks. No hissing.

w/Samsung Galaxy S9 smartphone - wide soundstage expansion (but not holographic), balanced signature with a brighter more revealing tonality, though less resolving. Very powerful bass impact with a deep rumble. No harsh peaks. No hissing.

w/P6 + Romi Audio BX2 amp - holographic soundstage expansion, spacious sound, balanced signature with a more reference natural tonality. Very powerful bass impact with a deep rumble. No harsh peaks. No hissing.



Hopefully, after reading this review, it will make more sense why I referred to ODIN as EE’s Mashup of Greatest Hits. Listening to this latest Empire Ears flagship sounded to me like Zeus, Legend X, and Wraith had a baby who took the best of each parent and purified the combined DNA. I can hear a reminiscence of a powerful Legend X bass, but it has more control, improved articulation, and more balanced lower quantity. I can hear the transparent, layered, reference quality of Zeus mids, but it has a more natural tonality with plenty of clarity, no coloration, and excellent retrieval of details. It has a supercharged treble with quad ESTs like in Wraith, but this time I can hear its fast, clean, extended response without a need for a powerful source.

And I want to leave this review with one final thought. Empire Ears has been known for years to involve their fans at CanJam shows around the world into crowd-tuning of their upcoming releases. It is almost like a tradition where Jack pulls you to the side at the table and lets you listen to a bunch of unmarked IEMs, to find out which one you do or don’t like, and what sound changes you would recommend. With ODIN, it turned out to be different, less crowd-tuning to please everybody and more Dean-tuning to put his own vision and sound preference into a pair of his new flagship “babies”. Not gonna deny, I was a bit critical in the last EE review, but ODIN is by far my favorite Empire Ears IEM out of everything I heard and tested from their line up to date!
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Has anyone compared the Odin to Zeus XR Adel. I still have yet to hear an IEM with the degree of open wide and tall sound stage as the Zeus plus Adel. I just don’t understand why EEs stopped building upon that design. To me nothing comes close except on ear head phones like HiFi man.
Thanks for the great review Tom! It was very informative and detailed.