Enjoy an open-back-like sound with the comfort of an IEM with the 64Audio Duo. This IEM comes with a single dynamic & balanced armature driver. Packed with their patented tia, Wave Sync and Apex Core technologies, it delivers lifelike audio like none other.
It’s an IEM, It’s a Headphone, It’s the Duo!
Immerse yourself in every auditory delight with the 64Audio Duo. The relaxed tonality ensures a non-analytical treble while retaining its airy presentation and sizzling performance. An open-air design lets you feel connected to your surroundings while creating an unobstructed soundstage with impactful centre imaging (unlike many other open-back headphones) with no loss of bass for deep and rich low frequencies with plenty of sub-bass.
Two Times the Fun
Experience a timeless design that’s inspired by open-back over-ear headphones. The Duo’s faceplate allows the free flow of air to the drivers while protecting its shell. The premium cable consists of silver-plated OCC Copper wires for smooth audio transmission. This complex design is a major step ahead in developing 64Audio’s finest IEMs.
tia Makes it Better
The Duo’s patented Tubeless In-Ear Audio (tia) system reduces unwanted resonance and distortion for a transparent and lifelike sound. This is achieved by allowing the 9mm Dynamic Driver and tia High Balanced Armature Driver to radiate freely in the single large tia bore with no obstructions in front of the drivers. It features special acoustic chambers instead of tubes that constrict the sound of the drivers.
Wave Sync & Apex Core Technologies
To ensure coherence between the high crossover point of the two drivers, an industry-first Wave Sync was developed. It features a type of ‘all-pass filter for the crossover to correct the time without having to change the physical distance between the drivers. The Air Pressure Exchange (Apex) Core allows seamless airflow to the shell which uses a perforated grill on the faceplate to prevent the obstruction of air for effortless reproduction of music and minimal physical fatigue.
Trusted By Over 12K+ Music Enthusiast
These are the best tips for my ears among the many branded tips I have tried. They seem to improve clarity, soundstage, clean the bass which improves it's textures. Only minus is that, they are not available to buy in one size, which is sad I should say.
The title says it all. Awesome purchase. Ear hooks are a bit sturdy, but for the price, no complains..awesome purchase
Excellent support from the Audio store.
The headphone is the best bang for buck product,
in terms of Audio Quality , i can't find anything wrong, maybe its because my ears were exposed to constant noise around me ever since i was a kid . I don't think most people can tell the difference between these or expensive ones.
I had been using Poweramp music player since 2020 with the Tin T2 plus and i was pretty much satisfied.
However I decided to change to UAPP and thus ordered the most budget dac i thought would be decent.
And this was more than that ..
The sound quality of my already stored flac files doubled through the T2 plus and the newly brought Salnotes Zero and CCA CRA...
The details were better.
Everything was clearer.
The bass was punchier and snappier and the resolution improved significantly.
I'm very happy and i firmly believe that you do not need more expensive dac , even for planar iems..
Instead spend your budget on iems .
The best planar under 20k
Can wear them for long sessions without fatigue, nice and comfortable.
BTR5 was perfectly recommended by Audio Store. and thanks for delivering within 24 hrs. With this i could listen to the details and njoy all kinds of genres except heavy metal...I am enjoying the 3.5 mm headfone much more than before now eagerly waiting to use it with 2.5 mm balanced....i have also used with car speakers which i didn't like and would not recommend this for the same.
After much reviewing & discussing with experts, decided to purchase this Headphone amps for my Massdrop Senheisser 6XX, which needed a powerful amp to drive the 300 ohms impedance.
I was blown away by the performance of this amps. And the finish and style of this amps is very much superior.
Worth every Rupee spent on this !!
Really manageable cable with no microphonics or noise....has made my Sundara sound better than stock due to 4.4 mm balanced option...go for it as there's no better option in 2k
The quality is very good and sturdy. I carry my Kz ZSN PRO X and Sennhiser cx 180 with Abigail dac on it. Got my ordered delivered very fast.
First of all thank you theaudiostore, for delivering within the given time, it got delivered two days before the estimate date of delivery.
These are really nice cable the build quality is great for the price.
It feels quite soft, no complaints regarding the build.
Talking about Sonic characteristics genuine speaking I didn't hear any drastic improvement or decrement in the sound quality.
What I feel it slightly increases the sibilance and sharpness in the higher frequency range.
I'm using it with my favorite SONY XBA A3. I know pairing these cable with Sony XBA flagship headphones it's quite weird choice but I believe the cables and not going to impact much on the sound quality.
In spite of wasting money on cable you could grab a better DAC.
Thank you 😊
I needed an IEM for replacement for my 1 more triple driver that got damaged. I already have a FIIO FH1S which has lossy treble so iI missed by 1 more triple driver sound signature. So 8 needed to occasioanlly have a different IEM. Initially thought of KZ ZSN pro but on the site ZS 10 pro was recommended so I purchased this. And I am not disappointed at all. For the price this one should actually compete with IEMs 3 times its price. I changed the eartips to foam ones. The lows are very slightly overdone but its fine. Regarding the store Audio store the color options that I wanted were availble here also it was few bucks lesser compared to other sites. My IEMS were delivered within 2 to 3 days. Extremely fast and intact packaging. Overall a great experience and definitely recommend anyone Audio store and also the KZ brand audio.
Stunning sound improvement
No Cables/ pure compact
Delivered within 24hrs , kudos to seller.
This is very good in both sound and in build. The sound is extremely good I would recommend that if someone wants to buy an IEM under 4000, this is the best at this price range.
Using this cable with Chord Mojo as it has only 3.5mm outs. This adapter works well with the earaudio balanced cable which I am using for the Hifiman headphones.
- Opens in a new window.