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Shure SE846 Sound Isolating™ Earphone

80% Positive Reviews
Rated #256 in Headphones


Pros: low/mid bass, mids

Cons: Treble extension, cost

I'll keep this short.


Build quality: 5/5. Looks very solid and durable. The cable seems like it will last a while, and if it doesn't - you get a second one for free anyway. The Y split is very beefy. The jack is also beefy and looks like it will last a long time. The earpieces look durable as well. They have weight to them. They look and feel expensive - and they are. They even have removable metal nozzles. No worries about breaking those tight fitting olives! Well, you might break the olives. Not the nozzles though!


Sound: These things sound great. For this portion I will mostly be referring to their sound with the blue (default) filters. I've owned many top tier universals and these are easily the best in my mind. Their main strengths are the sub bass, mid bass, and mids. The bass is the best I have ever heard from a BA IEM. They reach deep. The sub bass is very very good. It sounds like an excellent dynamic driver down low. The mid bass has great impact and reminds me of the Westone 3 without any negative impact on the mids. The mids are typical Shure. If you love vocals I don't see how you could dislike the SE846. They are pretty much the star of the show, even with the amazing bass response Shure has achieved with this quad BA. Vocals are smooth, sweet, and a bit more up front than neutral. I love their treble but I tend to prefer a laid back sound overall, especially up high. For those who love a bright top end then you probably won't like these much. The treble is there, detailed and non fatiguing but it's not well extended which can cause a lack of airy feeling up top. The white filters remedy this to some extent but they don't help the overall extension much. The white filters add some air and shimmer but overall the extension is about the same. Bass feels a little lessened compared to the blue filters. I never tried the blacks so I can't comment on them.


So, why buy them? If you're looking for a universal with great build quality, looks, amazing bass and dreamy mids - you should absolutely look into the SE846. I think they are a great step up from the SE535 LTD's. Worth $500 more? As always, depends if you can afford it.


Why not buy them? Do you love your treble? Are you a detail lover? Do you find Shure's mids to be too forward? Are you poor? If you fit any of these categories you might want to take a pass and consider the IE800, 1+2, k3003 or customs. If you're poor, you might want to consider 1. A ramen diet or 2. a job. Both will allow you to experience the wonders of top tier IEMS.


Pros: Amazing sound ( Mids and Lows are amazing ), Olive tips works wonders on isolation, nice packaging, superb build quality, customizing frequency respon

Cons: Price ( but the performance kinda makes up for it ) , design ( doesn’t give out that $999.00 feel, can’t really show off in public, just saying ) * Th

Before I begin with my review of the Shure SE846, all of the below are solely what I’ve managed to get out of the IEM, I suggest to give it a try or read some other people’s review to get a clearer picture of the IEM, as my opinions are not absolute and other ears might have listened differently 


Build: Durable build, you can actually feel that this IEM can take quite a beating but then who doesn’t take care of its flagship IEM like a baby right? Its comfortable wearing these IEMs, the shape of the SE846 sits perfectly on my ears. Although, the olive tips, after wearing a long period of time, kinda hurts my ears, due to the constant expanding of the foams. Metal nozzles are great, least if your Olives breaks, your nozzle still stays. The cables are durable ( least from the looks of it ) but if the stock cable somehow malfunctions, there’s a second cable that comes together with the SE846 ( 64” and 46” ) also it comes with a variety of ear tips ( olives, triple flanged, standard silicone and yellow foam ) , airline and 1/4" adapter and a volume control, packaged into an amazing, prestigious looking box.


Sound quality: Amazing sound, the SE846 nails the mids and lows, jazz songs sound great, with the True Subwoofer that the low-pass filter gives, you can actually hear the strings of the bass being plucked than just the usual splashy bass sound. Highs however, is quite there, but it’s not as good as what Final Audio’s IEMs can produce. Well nothing is perfect, so I can look pass that, not a big issue. Also the audio  fidelity that this earphone produces when I connect it on my Centrance DACport is just amazing, listeing to Celine Dion 's Power of Love on DSD format is just mesmerising.


Soundstage:The SE846's soundstage is more or less a "V" shaped soundstage, not exactly wide and not narrow either.


True Subwoofer: Remember me saying that this IEM is quite EQ dependent? Yes, it is, if you fully utilize the low-pass filter, on no EQ done, the IEM’s mids and highs are there like it supposed to, but the lows, you can feel that the True Subwoofer is there but it can’t really pump out that punchy low bass/sub bass, ( Jayz’s Tom Ford is the best way to test this IEM’s Highs,Mids and Lows )  listening to Jayz’s Tomford on my Sony ZX1 without any equalization, the bass sounds “weak” and in metaphor, like a caged beast, you know that the True Subwoofer is some crazy **** on the SE846 but it’s not revealing itself. Therefore I tweaked the EQ “ Clear Bass for the Sony ZX1 “ Listened to Jayz’s Tomford again, the bass is so so much more defined, solid and going strong ( EDMs sounds amazing on the SE846 with the EQ ), tight, defined bass, even listening to Jazz is different with the EQ on. The sub bass is amazing, but on super low bass, you might be able to hear subtle crackle sounds ( Happened when I listened to Jayz’s ****withmeyouknowIgotit ) I guess the True Subwoofer have its limits, but other than that, it’s amazing.


Interchangeable Filters: It comes with a bright ( white ) neutral ( blue ) and warm ( black ) filters for you to change the frequency response to your liking. The neutral filter, as said is neutral and how the SE846 suppose to sound like, the bright filter, once installed, the mids and highs are very defined, vocals are clearer and the warm filter makes the mids and highs sounds a little dimmer, just slight not too much. So far I'm using the neutral filter as it suits my listening.



Verdict : The SE846 is indeed an amazing IEM, well done Shure, on developing this amazing IEM.


PS :  I would like to compliment Jaben Malaysia for their amazing customer service, by far the best audio hardware store that I've visited in Malaysia so far, good store mood, great customer service and people are just as enthusiastic as I am on audio products.


SE846 Link : 






Happy Listening :) 


Pros: Bass, sub bass, mids, customizable highs, build quality, company strength, accessories, aesthetics

Cons: No mobile version cable for phone control

Will keep this short.....


They cost a grand because......, well -THAT'S WHAT THEY SOUND LIKE!!!!!!!!!!!!!!!!!!


You get what you pay for, and when you pay 1000.00 for a pair of IEMS, this is what you get.


Bass that you feel deep down and low.  True subwoofer performance.  Amazing bass/sub bass.  Mids are fantastic and Highs, for me, are spot on.


These things make my massive music collection new again. Hearing things in songs I never heard before.  The detail, the clarity and realism are second to none.  They far out perform my W40s.


This is a game ender for me.  The search is over.  All I have to do now is sit back and enjoy my music.


Think the price is high?  Compared to what?  Golf clubs?  Go to one of the online audio shops that offer 24 month interest free financing.  For 41.00 a month, it will be the best money you ever spent.


Pros: Sound like SE535 which means excellent for me

Cons: 250% price penalty not offering a substantially better sound

Got the SE846 last week and did some hours of comparison with my current SE535. My bias was towards keeping them - I like flagship products as a "there is nothing better" products, i.e. do not bother about upgrades anymore. My setup is a Cowon Z2 attached to an ALO audio Rx Mark3-B, and both headphones equipped with new triple-flanges, which perfectly isolate my ears for a good bass response. I think I am experienced enough with top quality headphones to judge on subtle headphone characteristics and the overall performance, though I am by no means a geek with an unlimited dollar setup.


My overall impression is simple: Even after repeatedly listening into different songs, I simply could not determine *any* difference with my current SE535. I definitely would fall through in a blind-folded hearing test. The same level of details in the high/mid-range, no massive bass improvement which I was seeking for, no difference in the spatial sound stage. After putting back in again my 535s, trying to identify any weakness I simply could not hear it.


Another thing that stroke me: The 846s initially fit better in my ears than the 535s (they are a bit blown up). However, after half an hour, the left one started hurting. Ears are so sensitive towards even the smallest discomfort.


As a result, I decided to send them back - unfortunately.


Pros: Bass of a neutral full sized headphone, clean and with the extremely low distortion you only find in a $1,500 flagship

Cons: Doesn't isolate as well as the SE425 (unless you mod it); it's still just an IEM, meaning it will never sound as good as a full sized headphone

The only other IEM I've ever tried is the Shure SE425. The SE846 has not only better bass (obviously) but I confirmed that it has better treble and mids. The SE425 sounds downright muddy relative to these. The treble is very slightly rolled off on the SE846, I think, but that's subjective so it might be just right for you. The bass on these is like everyone says, tight, deep, natural and undistorted. But it's not at all like beats or other boomy headphones. Play a bass heavy track and you'll hear it with quality, but it doesn't inject bass where it doesn't belong and it is not excessive. It also sounds nothing like a proper subwoofer; it's no where near that impactful and strong (you can feel a subwoofer in your body) so let's dispense with that bit of marketing right now. However, it delivers bass similar to what you would expect from a quality neutral full sized headphone, with very little distortion and very cleanly. It was unusual to hear that sound from a tiny IEM; at first I found it kind of disturbing, sort of like how you would feel if you saw an ant carrying a rock on its back, lol.


The above was with the blue filter, which leads us the reason why this is one of the greatest headphones ever made: its filter system. When I moved to the white filter, the bass seemed much lower. I say seemed, because the manual says that all the white filter does is raise the volume between 1khz and 8khz by 2.5db, so it shouldn't affect the bass. Any way, that extra treble sort of drowns out the bass I guess. After about 3 hours on each, I think I'd like something between the white and the blue (can we get a light blue filter Shure?) But since that's not available I'll spend most of my time with the white. Regardless of what you like, the three filter thing is a very cool innovation by Shure which deserves praise. The only problem with it, is that you might find yourself constantly wanting to switch, to hear how the other filter sounds with a particular song, and I'm guessing I'll be losing/breaking these filters at some point from all the changes, lol. Not sure what the replacement cost is. But this feature, which will probably be copied by others, deserves a 1 star boost. It's like getting three headphones in one.


One last comment on the bass -- it's very DAC (and amp, if your amp adulterates the signal) dependent. I say this because the bass output is much much higher when I plug this into my LG G Flex phone, than it is when I plug it into my Note 2 phone. The Note 2's DAC is much brighter but that causes the bass to almost disappear. If you're not hearing bass, switch DACs by trying it on another phone, or your laptop.


As far as fit, if you buy a professional tip from Comply, I don't think it's possible to get an improvement by purchasing a custom molded sleeve. Shure IEMs + comply tips go deep into your ears, they are comfortable and they fit every nook and cranny of your ear canal. Just get the right size. I have never tried a custom made IEM but I would not be surprised if they didn't fit as well as Comply tips. The tips supplied by Shure are not as good for comfort or isolation, and I will never use them, but you can buy Comply tips for $20 which isn't much relative to the price of these things.


Moving on to the isolation. First of all, Shure is misleading customers when they claim that the SE425 and SE846 provide the same isolation (its website states that both "provide up to 37 dB of isolation" without distinguishing between the two). The SE425 with professional Comply tips is like wearing hearos ear plugs. A car can go by you at 35mph and it'll sound like a very light whispery vroosh. You can't make out what people are saying, even if they're right in front of you. With the SE846, the car is louder and you can hear people's voices a little better. If you look at the innerfidelity charts, they confirm that the SE425 isolate better than the SE846. At first I was annoyed by this slight downgrade in isolation, but then again the isolation of the SE425 might be dangerous. It's kind of odd walking next to a busy street and barely hearing anything. Very risky if you're bicycling or something. Plus, once I find where the noise is leaking into the SE846 I can put tape over  it or do another mod (I think the noise might be coming in from that mechanism they use to let you change tips, perhaps it needs a gasket that I can easily craft). I was going to take off 1/2 star for the downgrade in isolation, but now I'm not sure. I think the Etymotics isolate sound excessively and are unsafe, but I'm not sure whether the SE425 or SE846 have it right. Edit: I created a gasket out of about a 2mm thick slice of a hearos earplug (when compressed it's about as thick as a hair), and inserted it between the base and the screw you use to attach the filter to the base. After doing so, I can no longer hear people talk in front of me; I think the SE425 might still have a tiny bit better isolation but I would have to do careful listening tests to be sure.


Getting back to the sound quality, the SE846 still generally doesn't sound better than a solid $300-$500 over the ear headphone. It is NOT EVEN CLOSE to the sound of a flagship over the ear. If I were to start comparing this to the HD800 I would trash this a hundred ways, relatively unresolved and sloppy bass, relatively unresolved treble, treble roll off, lack of spatial imaging, I could go on and on. The first company that makes an IEM that is objectively indistinguishable from an HD800 in blind tests will make a fortune. These are only worth it if you listen to music with a ton of ambient sound that you need to block out or if you don't like the looks of a big headphone; otherwise always buy a full sized headphone. At the same time, it's in another universe relative to the SE425. Those sound awful once you wear the SE846. I really need to try the IE800 (which I didn't buy because it doesn't accept Comply tips, and it has much worse isolation than the SE846 according to the innerfidelity charts) to compare the two [Edit: I purchased and reviewed the IE800 which you can find in my reviews]. But since the reviewers who compare this to the IE800, JH13/16 etc. and other $1,000 IEMs aren't sure which is best, I think this is about as good as it is going to get with IEMs -- which is  disappointing.


One other observation is that these are louder than the SE425. With one volume bar, this is like having two volume bars with the SE425 (I checked with a decibel meter, measuring dbA slow). Similarly, with two volume bars, this is like having three volume bars with the SE425. I hear Shure didn't do this on purpose to fool customers with the "louder = better" trick. But please keep this in mind. These have virtually no resistance and they put you at greater risk of hearing loss if you're not careful with the volume. But also keep in mind that the increased bass response of these might be affecting dbA measurements; I would have to dig into the dbA formula to confirm.


Due to the high expectations from a $1,000 price, this isn't quite a 5 star product, but I'm keeping them because when a song with bass comes on, I want to hear it, rather than hear that lame tapping sound the SE425 calls bass, and overall I think they deserve 4 1/2 stars. Add the 1 star boost due to the filter innovation and it's 5 1/2 stars (capped at 5 stars).

Shure SE846 Sound Isolating™ Earphone

Manufacturer Description: Available August 2013 The latest addition to the award-winning Shure Sound Isolating™ Earphone line, the groundbreaking SE846 combines precision engineering and innovative technology in a sophisticated design for the most discerning audio enthusiasts. QUAD HIGH-DEFINITION MICRODRIVERS WITH TRUE SUBWOOFER For extended high-end clarity and unparalleled low-end performance Four custom-engineered, balanced armature drivers tailored to blend precisely with each other Three-way system configuration for dedicated low-, mid-, and high-frequency distribution PATENT-PENDING DESIGN FOR UNPARALLELED LOW END Groundbreaking low-pass filter enables low-end roll-off at ~3 dB at 90 Hz (~10 dB at 250 Hz), the previously unattainable deep low-end performance of a true subwoofer, without sacrificing clarity or detail Ten precision-welded, stainless steel plates form 4 inches of high acoustic mass pathway, naturally enabling low-frequency roll-off to begin at about 75 Hz without distortion or artifacts For a complete description see - http://www.shure.com/americas/news-events/coming-soon/se846-sound-isolating-earphones

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