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.
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Trusted By Over 15K+ Music Enthusiast
Build quality is superb
Audio is unmatched with any of my previous headsets, including the most taunted Bose.
TheAudioStore shipment and handling is next level, the IEM is carefully packed with a gift cover and was handled very efficiently
Unit I received was in absolute mint condition and is as good as brand new.
It is working perfectly fine and is an amazing bargain at this price.
Thankyou Audio Store ..
I have almost all sub 60k DAPs this is by far the best sounding DAP, pure audiophile grade, R2R dac is great if you know how to play around with Darwin options , mseb options doesn't work with MQA files , compact & lively music player
This is my second kz iem. I purchased the kz edc pro last year and it was a upgrade from all the other headphones I have used. So this time after reading a lot of reviews i went for the zs10 pro x and it was a lot better that I expected. Its pretty balanced. And a excellent upgrade. I use my headphones with the apple usb c to 3.5 mm jack
I ordered demo unit to know the difference between earphones and iem.
I am not an audiophile.
For me it's awesome with great sound quality.
Never miss it for ₹390.
You gotta try it to believe it. Period!
The drivers gives richer sound fidelity given its price. At this price its a steal deal.
It will sink all your "BOATS" with no mercy in terms of pure sound quality.
You get every pennies worth with this product. You will not be disappointed. Audio is very balanced and clear, you will hear more if you have been using bluetooth headphones before. You may feel the bass is less but if you keep using it for days you will realize that it's not, rather different songs have different bass, but a basshead wanting the boom & bang can look elsewhere.
Overall it provides you good quality for it's price point.
Just go for it.
After burning for several hours, it's performing quite well. The sound has completely changed, it's now too matured and warmth. At the end of the day, it's a great purchase.
As this is the first IEM, With much hesitation i brought this and it never disappointed me. With hardly 17days of usage, this IEM is on rest, since my ears too needed it. Thanks to Audio store such a fabulous experience and kudos to their fastest shipping.
One of the best headphones for OnePlus phones
I am using this adapter with vmoda mic cable as well as multiple CTIA cables this works very similarly to the apple original adapter minus the cable part as it's a solid dongle, microphone gain is fine, and the sound is fine, a nice alternative for the original adapter must have for apple users.
Best sounding earphones with very wide stage and balanced.
What ever Pritamji wrote the review on QKZ HBB IEM review 100% agreed with him. So much instruments separation in each and every song. So much wider sound stage. It's having very warmer sounds. We can listen So longer time also not getting bored. Very much engaging. My combo is Sony NW-ZX707 DAP and Sony Xperia I ii mobile with Lotoo paw s1 dac. It's totally outstanding IEM. Even flag ship IEMs also not having so much detailed information sounds. Great tuned by HBB that is Bad boy good audio reviewer. Thanks once again Pritamji for providing me so wonderful product. Over all QKZ HBB IEM is boss of IEMs.
Very good headset with budget price.
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