Reviews by Audiowood

Audiowood

Headphoneus Supremus
Pros: Powerful Bass, good treble extensions without sibilance or harshness. Reasonable price. Tons of connectivity and options, custom leather case, good bluetooth stability and AAC, DSD APTX support.
Cons: None. But would love an EQ in the companion app.
I want to say a very big thank you to Fiio for letting me do a review of their latest Fiio product, the Q5 Bluetooth headphone amp/Dac.

I have been listening to Fiio ever since they first launched their product, they have come a long way from a few cheap portable amps to some of the best amp/Dac/DAP in today’s market for a very reasonable price. They have been improving and changing their product range but they have never change one thing. The urge to charge an exorbitant price in their lineup even after winning many awards over years. I also want to commend their customer service (for helping to track the “lost FedEx Package”). FedEx suddenly found the lost package on the last day of Feb.

I have been using wireless music device ever since wireless Bluetooth becomes popular. During the early days of Bluetooth, they are mainly used for answering calls and not exactly for music. Well, that has been changing since the last 3-4 years with Sony launching the MW1 Bluetooth for headphones complete with FM radio and SD cards. The sound was “Ok’ish”, wasn’t; too bad for traveling. But then, Astell and Kern came into the pictures when they launch the AK XB10 promising “audiophile” sound quality. It was not cheap, I paid $189 for it. This was the first Bluetooth device that made me dig Bluetooth music streaming even more. I was addicted to wireless from then on. The sound quality from AK XB10 is still pretty good even by today’s standard.

I finally got the Centrance BlueDac after reading rave reviews and was recommended by some very experienced head-fi (who has very good ears lol). I was blown away by the number of details and “audiophile” tuning of BlueDac. It was very impressive for Bluetooth. So when Fiio launched the Q5, I swear I am gonna have to hear this since it’s cheaper, and have more function. So in today’s review, I will be comparing the Fiio Q5 to Centrance BlueDac since the AK XB10 is not in the same price league. The Centrance BlueDac cost $399 while Fiio cost $349. A $50 differences.

To keep the review short, I will not be posting the specs here. As for the accessories, I will not write much about it or how much each adaptor or leather case cost. I decided to just post pictures of all the accessories. You can get all the specs from Fiio website http://fiio.net/en/products/83

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So let us head straight to what really matter. The built, features and sound quality.


Built Quality.

Oh my goodness, the Q5 screams high-end all over the place. From the smooth analog volume knob to the feel of the button and the sharp edges of the aluminum body feels very expensive. It reminds me of the original AK240 (yeah, I burnt a $2,499 hole in my wallet) super quality built with a hefty weight to it. There is nothing cheap at all. The cheapest feel is the faux leather at the back of the device. It’s a plastic that looks like leather. I think its suppose to prevent scratching when putting it on the table since the whole device is made of aluminum. I can already see some minor scratches on the devices, so I do recommend the leather case (sold separately).

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Comparing to Centrance BlueDac built, the BlueDac is made out of biodegradable plastic, feels very light and very fragile (I already break it when I accidentally drop it). Obviously, these 2 companies have very different philosophies. Centrance is promoting earth-friendly material and featherweights portability as it weighs only 120g. To be honest, I love the light weight of the Bluedac, but not a fan of biodegradable plastic. All in all, I prefer the heavier built quality of Q5. See pictures below for comparison.



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Input and Output

In this regards, the Q5 wins hands down in the number of options. The Q5 has an Optical, COAX line in, a dedicated line out, a single ended 3.5mm headphone jack and a balance 2.5mm output, USB connection and an optional WM-PORT support (using Fiio L27 cable for all of sony’s diehard fans). The BlueDac is much simpler. It consists of a single ended 3.5mm, 2.5mm balance, and a USB connection. There are no optical or Coax support.



The sound.

This is what both companies describe their sound;

Fiio describes the Q5 sounds as smooth, pleasant yet detailed due to its high signal-to-noise ratio and low distortion.

Centrance describes their sound as a reference-quality audiophile listening device. The sound is so awesome, you will hear detail in the music you never thought was there.

As far as my experience goes, I don’t normally agree with what all these marketing talk about how great they are, but in this case, I have to agree to both of them. The Fiio Q5 sound exactly what Fiio describe, if you were to ask me to put into my own words, I will say the Fiio gives you a nice warm clarity with a very natural sound full of details. Nothing is sharp or unbalance, no sibilance, no harshness, just pure warmth clarity.

Since both use the same brand DAC AK4490, only differences are Q5 has 2X of AK4490EN (yes with an EN). The sound tuning is more similar than different, but since this is an audiophile headphone forum, I will post even small differences here. Both amplifiers are dead quiet and have a black background. I used my hiss detector (Noble K10 CIEM) and could not hear any hiss in both devices. Sames goes for Shure SE846 and UE18PRO CIEM (25ohm).

The sound signature of Q5 isn’t fully neutral as it’s a bit more to the warmer side but not overly done. There is a pretty good linearity and balance across the spectrum. Nothing sticks out, just very balanced. The strong points are having a stronger bass than most of my other portable amps like headamp Pico slim, Centrance BlueDAC/dacport slim and AK XB10. Yes, the strongest bass among these amps with the bass switches off. I don’t recommend using the bass switch as it completely muddle the bass and veil the trebles. This is no sub-bass switch, it’s a midbass switch so everything sounds even warmer with an already warm signature. However, if you have a treble centric IEM with midbass dip, this switch could totally change the game. I would rather have it when I need it than not having it at all.

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Other strong characteristic includes full richness and good treble extension. The soundstage width and depth is fairly good for a Bluetooth portable device. The Q5 present music in a very smooth but yet lively accompany by occasional sparkle here and there.Yes, it’s slightly warm, more like sunset cozy warm making it a very versatile musical portable amp/Dac There is quite a good precisions and a respectable amount of resolutions even though its warm. A healthy dose of everything, very balanced.

I especially love the bass of Q5, the bass has a fair amount of body and richness yet tight and fast enough which really gives a good impact. Bass can go really low and maintains stability throughout. I do wish the midbass is a tad lesser as it does bleed very slightly into the mid. Yes, very very slight. The bass is never overpowering and yet one would never feel it’s not enough. There is a good sense of depth and width with great instrument separation and extension. I would say that the mid is quite romantic yet with a sense of energetic flow within it. This is a very musical amp.

Treble is pretty robust but not too overly done. You get a sense of great energy and natural tuning with zero sibilance. No harsh peak, or crazy sparkle here. For those looking for higher treble energy, for low-level listening should look for the BlueDac as it has a more neutral tuning.

Fiio comes with an optional case to bundle with your iPhone 6/7/8. Just not IPhone X.

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FIIO IOS apps

The Q5 is equipped with a companion app. This apps allows one to make full use of the AK4490EN dual Dac by changing the low pass filter to the following mode.

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The sound immediately change when you click one of the filters option. That being said, this is not a huge differences like an EQ. It’s a minute differences in sound shaping and it does not change the overall signature. It’s a fun thing to have. I generally prefer sharp Roll-Off filter as I am using mainly UE18PRO CIEM. It’s gives the overall harmonic and overtone a kick!


This app is quite impressive since most companion apps that comes with bluetooth devices are really simple. Fiio app has the most features I have seen so far. There is an option to also do a channel balance. I really wish they include an EQ like the Earsonic ES100. Well, I am sure they will in the near future. Sony has it, BEO has it, Jaybird has a full band EQ, so Fiio, please include one in your next app upgrade.

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Comparison with Centrance BlueDAC.

In short, I would say their sound quality are both are in the same league even the DAC is from the same company. The major differences are in the amps. The Q5 comes with a variety of options but for this review, I am going to use the AM3A since its bundle together. The Bluedac is no pushover in this regard since Centrance decided to include the AmpExtreme, a powerful, custom, class-A headphone amp in it. This Amp extreme is their best portable HiFi amplifier yet and has tons of rave reviews from major hifi publications. So which is better? The answer lies in your preference of musical tuning. If you are going after a more neutral tuning where your focus is on overtones and harmonics, then you should audition the Bluedac. The bass slam, impact and treble extension are more pronounced. If you prefer more warmth yet powerful bass response, a romantic mid with natural treble accompany by good clarity, then go for the Q5. I suspect most audiophile would like the Q5 more due to the more powerful bass and musical tuning. I am not saying the Bluedac sound artificial, no, far from it, in fact, it just as natural with a more neutral tuning. Both amps are very detail, both wins!

Conclusion.

Overall, I think the Fiio Q5 is 2 steps ahead in the wireless game. The reason does not lie in the sound quality since Bluedac is just as good, but more on the huge amount of options and features. The Q5 wins hands down on connectivity, has a forward, back, play, pause button and just scream high end just by looking at it. There is also an option for the beautiful custom fit leather case, different amplifiers to match your headphones and the volume rocker is just amazing. This is a dream wireless device that everyone has been dreaming for a long time until Fiio makes it a reality.

A reality not only for the rich kid but includes everyone with its resonable entry price point. I suspect the Fiio Q5 may win the 2018 best bluetooth audiophile device of the year. A gamer changer setup.

Thank you for reading and a very big thank to Fiio. I appreciate the 10 days of fun!. 谢谢你 FIIO!

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KopaneDePooj
KopaneDePooj
Great review and comparison with the BlueDAC. Thanks!

Audiowood

Headphoneus Supremus
Pros: Deep and well control Sub-bass, good treble extension, slighly warm and the most comfortable headphone I ever worn
Cons: Might be too relax and soft for some.
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UPDATES: 11/8/2016 - HEX V1 cs HEX V2.
 
I want thank HIFIMAN for sending a V2 headphone for my review and comparison. I have been burning the HEX V2 for about 1 month before I do a comparison review. Hope the review would help you determine if you need to make that switch
 
Below are the list of changes
 
1) Yoke is not metal instead of plastic
2) 
Velour ear pads will now be Polyester
3) Improve headband to accommodate more sizes.
4) Ear pad is now deeper so it will avoid touching the ears.
5) Frame of the cups finish is now matt.. no more shiny tinted purple. Good to avoid finger prints.
6) New cable.
 
Frame is now matt black
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Ear pad is deeper. You can see the size differences. It is now much thicker overall
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Front View
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The thickest part of V2 pad measure around 2.9mm -  I know parallex error on the camera angle.. :)
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The thickest part of V1 pad measure around 2.5mm -
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The texture of the ear pad feels like memory foam instead of velour
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Here I contrast the angle so you can see the texture better.. V1 of Left V2 is right.
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Ok now the sound.. I am going to write in small paragraph and in point form. No long story.. just straight point form like jotting notes down
 
The first I notice is the increase treble energy. The V2 has more clarity overall.. vocal sound more sss and cymbal crashes more pronounce than V1. How much more.. well its like applying the trebleEQ by 1-2db or like dial +2 on  any EQ scale. This is just a rough estimation based on ear power. No measurement done. I am sure if anyone chart, it will be shown on the chart. This is no cable change type subtle differences... like a hair differences .. and cannot be seen in measurement. Anyone will be able to hear that differences. 
 
Now with the increase treble, the sound naturally becomes slightly thinner.. very slight. The V1 will have more body to the voice. To be real honest, I love the body of V1 than the V2. But the overall improvement will have me pick the V2.. read on why..
 
Well the soundstage has become slightly bigger overall. I suspect this is due the driver being place at diff angle or position further away from the ear. Now it could be combination of both. I also suspect the increase distant away from driver actually losses some body from V1. This is just guesses based on my experience on changing different ear pads sizes.
 
 The headband now has more adjustment. Well, I don't have any issue with V1 to begin with, as I am always using the 2nd hole. The headband is also more tighter than V1. It grip my head tighter, this is good if you walk around all the time looking up and down but serve no purpose if you are sitting down enjoying music.. I actually prefer the loose grip of V1.
 
The frame also improve IMO. Well the V1's shiny purple finish look cheap.. c'mon it looks like cheap plastic and cut from the same cloth as HE400 at $499. This headphone cost $1799 when I first bought it.. I know I pay too much as its now $1299. Well I sacrifice my wallet so I can write you a review lol.. 
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. Well the V2 now is matt black and look more elegant overall. To be honest I am not sure what material is that, it feels like metal but I am not sure, it could still be plastic.. but I know it does not feel cheap anymore. 
 
The yoke is now seriously metal... no more plastic. I was afraid of breaking the yoke when I travel.. I feel relieve now that its metal. The website states increase stability, I am not sure I feel the V2 is more stable than V1, they feel the same and I am not even aware of any imbalance of anything like that.. Its good to know that its more stable.
 
The V1 velour is now polyester, to be honest I am cant feel any differences on my face unless I start rubbing it..I can feel the texture difference when i feel it with my fingers but not on my face. I hope this improvement will help some headfier reduce itchiness due to hot weather. I read in the forum there has been some complaint in hot weather humid region. 
 
Ok now the biggest difference between them.. I absolutely love the deeper ear pad.. Wow this improvements really helps as I am a little annoy by the ear rubbing the driver. The V2 feel so much spacious like moving from a 400sq ft apartment to a 2000 sq feet apartment with high ceiling.  my ears can now stretch out  and wiggle.. 
 
V2 comes with a new cable which feels like some sort of silicon jacket. I am not going into details about the cable, all I can say its slightly brighter.. very slight. This is no match for Ted's pure silver litz ref cable. I seriously think everyone should go get an aftermarket cable. The V2 cable is still not that great.. its slightly better than V1.
 
All in all.. I love the V2 and intend to keep it and return the V1. Another thumbs up to Dr Fang and his team thinking of ways to improve the HEX overall sound quality and comfort level. I hope you can compare and decide the points mention above, if you are looking for more sound stage, treble energy, comfort and less plastic.. go for the V2. If you like the sound with slightly more body and dun mind the ear rubbing and plastic.. stay with V1. 
 
Thanks for reading.. 
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Below is my original review of V1 posted a month I bought it. 
 
 
 
OK I have been listening to the HEX a few days and I ended up the same fate as some of you. I like it very much. I am going straight and describe the sound… where it really matters.
 
The Bass..
 
My goodness, my jaw dropped 10" lower by its awesome deep bass. This kind of bass, I think can only be achieved by some high end sub-woofer, in fact one will need 2 of those sub-woofer to produce this kind of super deep control bass. The LCD X is no where as deep as the HEX - not even close. what the LCD X did better was its mid bass level.. the LCD -X has more slam but after A/bing both, I suddenly feel LCD-X bass is rolled off deep down. I would say the TH900 bass is more closer to HEX than Audeze phone including the LCD3. It's very addictive, I found myself waiting for the sub bass moment in each track. Do note the mid bass is not nearly as powerful as the sub... I find it lack a little which means it won't slam hard like some headphones out there.. This is an easy going bass like the TH900 and the old denon line D7000 etc..
 
 
Treble
 
I find the treble very relax, smooth yet full of clarity and detail and the extension is marvelous, its extend really up there and higher than LCD-X... again, I feel its up there with TH900 treble level. The lower treble is a little more reserved while the LCD -X is more forward.. Its not as sharp as HD800. The cymbal crash gently while LCD-X more pronounce but fail to extend as high as HEX. Well it’s not as recessed as HD650 either.. Its not veil in anyway, it just lacked some lower treble (which is good) but extend way up there. With this kind of treble, I can listen to HEX really loud and not missing anything up there. I can listen for hours without fatigue or feel I have too much music for the day.. A very clever trick by Fang.
 
Sound Stage
 
Ok now my jaw drops to the floor, I never thought that Planar headphones would have this awesome soundstage like the HD800. I first heard the HE400i for fun and although I return in in the end, what amazes me was its sound-stage. I truly suspect this kind of soundstage would be found in higher end models and when it released the HE1K, I was blown away by its soundstage at the show.. and now I am truly glad that Fang incorporate this awesome sound stage in the HEX. I am a big fan of new age music and speaker like soundstage like the HD800 is what I really want in a headphone.. and I have it now together with the awesome sub -bass. As far as I know, this is about the best sound stage I have ever heard in any headphone, it is directly in the HD800 league.. well done Fang!
 
Vocal
 
Well, I would describe the vocal as refine and take it easy kind of approach. It’s very similar to HD650 type of tonality here. No one is shouting, everybody voice is very refine and relax including Bryan Adams. Everyone learns how to curtsey at the end of the show with a gentle thank you. Works really well with Sarah Brightman kind of deal here. As oppose the LCD X and HD800 where the vocal more forward and aggressive. I find the HEX’s vocal in between the super duper romantic Audio Technica and LCD-X. Its just the right amount.. slightly creamy, slightly detail, and nasal congestion free.. in fact it’s so right, I feel
 its very life like.
 
Sensitivity
The HEX is designed to pair with a DAP without the desktop amps (which is why I bought it – for traveling in between hotels with a DAP). My test concludes that the LCD X is way louder at similar volume with Ak240.. than HEX… Its like vol 80 on LCD X = vol 87-90 on the HEX. Overall, there are still plenty of volume play left on the AK240 and it can power the HEX to really loud levels. I test it with a traditional Ipod (160Gb) and although the sound sucks big time (being critical here) it has enough power for the HEX.. same for iphone 6 plus.
 
Conclusion
 
It’s kinda of funny as I find the HEX inherited some of the best DNA among the timeless TOTL headphones. The sub-bass feels like TH900 super awesome deep, clean and tight.. very well control (I suspect its even deeper than TH900).. The sound-stage is in the HD800 league for sure. The treble, smooth, relax, warmer than LCD X but with better extension and lesser lower treble.. which means non-fatigue at all. The tonality is similar to HD650 and if one is a fan of HD650 (I am), then this is the ultimate end game towards the HD650 legendary non-fatigue headphone. For some, HD650 paired with Zana Duex is the end of the game. Now with HEX, HD650 fans can end its game while on the road with an Ak120/240. I did an A/B between Zana Duex SE/ HD650 vs Hex with AK240. The Hex came out the winner. More treble extension, way more powerful bass, wider soundstage and better PRAT.
 
I will conclude that HEX’s tonality is extremely addictive even though it lacks the technical ability of HD800 or LCD -X or TH900, it does something better than all of these headphones, it is much more enjoyable to listen and one can listen to louder volume without an ear meltdown. At the end of the day, I stop analyzing the music and start enjoying every tracks.
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Badfish5446
Badfish5446
Great review, I loved it... my wallet however does not agree.  The HE1000 is out of the question but this is just "inbounds"
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