Description
HiBy R6Pro MAX Hi-Res Lossless Portable Music Player
Unleash the ultimate in high-fidelity audio with the HiBy R6Pro MAX, a portable music player designed for audiophiles who demand perfection. Packed with cutting-edge technology and masterful engineering, the R6Pro MAX sets a new benchmark for portable hi-res audio players.
Full-Blooded 8-Way I/V Amplification for Unmatched Audio Precision
Experience true-to-life sound with 8-way independent I/V (OPA1612) amplification. This innovative design unlocks the full potential of its high-performance DACs, delivering flagship-grade audio clarity and precision.
Crafted with Solid Analogue Build Quality
Handpicked OPA1622 op-amps and ELNA electrolytic capacitors imbue the audio circuitry with tube-like warmth, ensuring detailed, natural, and analogue-rich sound reproduction.
Four-Way Independent Power Supply for Pure Sound
Engineered by experts with 30+ years of power supply design experience, the R6Pro MAX isolates power for DAC, I/V, LPF, and output stages using independent supplies. This reduces interference, ensuring unparalleled audio purity and stability.
Low Distortion, High Power Output
Achieve ultra-low distortion (0.0003% THD) even at high gain, with a powerful 678mW output that ensures crisp, dynamic sound across all frequencies. Perfect for driving high-impedance headphones with ease.
Hexagonal Warrior Sound Performance
Whether you crave deep bass, expansive soundstages, or precise imaging, the R6Pro MAX excels in every aspect. Its highly adaptive sound ensures a flawless experience across genres and devices.
Precision Timing with NDK Femtosecond-Grade Oscillators
Dual audio oscillators dedicated to 45.1584MHz and 49.152MHz ensure low jitter and phase noise, providing lifelike details and enhanced spatiality, even in complex musical passages.
HiByOS Powered by Android 12
Enjoy a seamless experience with HiByOS, designed for professional-grade music playback. Its system-wide SRC bypass ensures pure audio fidelity while supporting third-party apps and multitasking.
Industry-Leading DSD1024 and PCM 768kHz/32bit Decoding
Support for DSD1024 and PCM 768kHz/32bit guarantees the highest resolution audio, capturing every detail with breathtaking realism. Rediscover your music with unparalleled clarity and depth.
MQA 16X Unfolding for Studio-Quality Audio
The HiBy R6Pro MAX delivers MQA 16X unfolding, restoring the original soundstage and depth of recordings. Whether it’s jazz, classical, or pop, your music will feel more alive than ever.
Futuristic Artistic Design
The R6Pro MAX features a stunning back panel design, blending futuristic art with premium craftsmanship. Aluminium waves meet a golden shoreline under a starry carbon sky, creating a visual masterpiece.
HiByCast Remote Control
Control the R6Pro MAX effortlessly via the HiByCast app on your smartphone or tablet. Manage playback, apps, and settings remotely, turning your player into a versatile digital transport.
Comprehensive Connectivity
With true line-out, coaxial digital output, and USB DAC functionality, the R6Pro MAX integrates seamlessly into your home HiFi setup. Two-way Bluetooth 5.0 with hi-res codecs (UAT, LDAC, aptX HD, AAC, SBC) ensures stellar wireless audio.
Redefine your listening experience with the HiBy R6Pro MAX—a portable music player that combines artistry, innovation, and flagship-level audio performance.
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
HiBy Music, founded in 2011, is a leading company that specializes in developing and selling high-quality portable audio products. With a focus on digital audio players (DAP) and portable DAC & amplifiers, HiBy Music is dedicated to providing its customers with exceptional audio experiences. Whether you're an audiophile or a music enthusiast, HiBy Music has a range of products that cater to your specific needs. So why settle for anything less when you can enjoy music in its purest form with HiBy Music?
If my current HiBy R6 III (Gen 3, ESS) is compared to driving a BMW, the R6Pro MAX is a Rolls Royce.
It is easy, smooth, and suave. It doesn’t make a big deal of representing a soundstage that’s exactly studio-like. Natural, not heavy on any particular frequency (do not expect heart thumping bass) and extremely coherent. It’s like you’re sitting in front of the artists themselves, in a studio, with a performance made just for you alone. Each frequency - the lows, mids, highs and everything else in between - are effortlessly detailed and precise.
All IEMs I have tried with it, i.e. the 64 Audio Volür, Symphonium Meteor, Penon Quattro and Kiwi Ears Quintet are driven best at Low or Middle Gain, with me personally finding that High Gain makes it all muddy. I am yet to try it with my HiFiMan Ananda Planar headphones, and will update this review as the journey with this masterpiece of a device continues. Rarely do I find myself being fondly attached to any device so quickly. It may be safe to say the R6Pro MAX does have something special. Only time will tell.
Lastly, the design is phenomenal and classy. The weight of the unit is evenly balanced and not top-heavy, making it very easy to handle in spite of its 500 gramme weight.
My only gripe, because I just HAVE to find one is that the case provided is quite impractical as the device tends to slide out from the top opening, and it interferes with the UI gestures. On the flip side, the quality of the case is top-notch making the device feel extremely premium with its carbon fiber-like finish.
Kudos to HiBy. Clearly a lot of effort and thought has been put into introducing something like this. We may be looking at a potential market game-changer.
(All IEMs have been tested with the OE 2DualCPS Silver Upgrade Cable)

Description
HiBy R6Pro MAX Hi-Res Lossless Portable Music Player
Unleash the ultimate in high-fidelity audio with the HiBy R6Pro MAX, a portable music player designed for audiophiles who demand perfection. Packed with cutting-edge technology and masterful engineering, the R6Pro MAX sets a new benchmark for portable hi-res audio players.
Full-Blooded 8-Way I/V Amplification for Unmatched Audio Precision
Experience true-to-life sound with 8-way independent I/V (OPA1612) amplification. This innovative design unlocks the full potential of its high-performance DACs, delivering flagship-grade audio clarity and precision.
Crafted with Solid Analogue Build Quality
Handpicked OPA1622 op-amps and ELNA electrolytic capacitors imbue the audio circuitry with tube-like warmth, ensuring detailed, natural, and analogue-rich sound reproduction.
Four-Way Independent Power Supply for Pure Sound
Engineered by experts with 30+ years of power supply design experience, the R6Pro MAX isolates power for DAC, I/V, LPF, and output stages using independent supplies. This reduces interference, ensuring unparalleled audio purity and stability.
Low Distortion, High Power Output
Achieve ultra-low distortion (0.0003% THD) even at high gain, with a powerful 678mW output that ensures crisp, dynamic sound across all frequencies. Perfect for driving high-impedance headphones with ease.
Hexagonal Warrior Sound Performance
Whether you crave deep bass, expansive soundstages, or precise imaging, the R6Pro MAX excels in every aspect. Its highly adaptive sound ensures a flawless experience across genres and devices.
Precision Timing with NDK Femtosecond-Grade Oscillators
Dual audio oscillators dedicated to 45.1584MHz and 49.152MHz ensure low jitter and phase noise, providing lifelike details and enhanced spatiality, even in complex musical passages.
HiByOS Powered by Android 12
Enjoy a seamless experience with HiByOS, designed for professional-grade music playback. Its system-wide SRC bypass ensures pure audio fidelity while supporting third-party apps and multitasking.
Industry-Leading DSD1024 and PCM 768kHz/32bit Decoding
Support for DSD1024 and PCM 768kHz/32bit guarantees the highest resolution audio, capturing every detail with breathtaking realism. Rediscover your music with unparalleled clarity and depth.
MQA 16X Unfolding for Studio-Quality Audio
The HiBy R6Pro MAX delivers MQA 16X unfolding, restoring the original soundstage and depth of recordings. Whether it’s jazz, classical, or pop, your music will feel more alive than ever.
Futuristic Artistic Design
The R6Pro MAX features a stunning back panel design, blending futuristic art with premium craftsmanship. Aluminium waves meet a golden shoreline under a starry carbon sky, creating a visual masterpiece.
HiByCast Remote Control
Control the R6Pro MAX effortlessly via the HiByCast app on your smartphone or tablet. Manage playback, apps, and settings remotely, turning your player into a versatile digital transport.
Comprehensive Connectivity
With true line-out, coaxial digital output, and USB DAC functionality, the R6Pro MAX integrates seamlessly into your home HiFi setup. Two-way Bluetooth 5.0 with hi-res codecs (UAT, LDAC, aptX HD, AAC, SBC) ensures stellar wireless audio.
Redefine your listening experience with the HiBy R6Pro MAX—a portable music player that combines artistry, innovation, and flagship-level audio performance.
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
HiBy Music, founded in 2011, is a leading company that specializes in developing and selling high-quality portable audio products. With a focus on digital audio players (DAP) and portable DAC & amplifiers, HiBy Music is dedicated to providing its customers with exceptional audio experiences. Whether you're an audiophile or a music enthusiast, HiBy Music has a range of products that cater to your specific needs. So why settle for anything less when you can enjoy music in its purest form with HiBy Music?
If my current HiBy R6 III (Gen 3, ESS) is compared to driving a BMW, the R6Pro MAX is a Rolls Royce.
It is easy, smooth, and suave. It doesn’t make a big deal of representing a soundstage that’s exactly studio-like. Natural, not heavy on any particular frequency (do not expect heart thumping bass) and extremely coherent. It’s like you’re sitting in front of the artists themselves, in a studio, with a performance made just for you alone. Each frequency - the lows, mids, highs and everything else in between - are effortlessly detailed and precise.
All IEMs I have tried with it, i.e. the 64 Audio Volür, Symphonium Meteor, Penon Quattro and Kiwi Ears Quintet are driven best at Low or Middle Gain, with me personally finding that High Gain makes it all muddy. I am yet to try it with my HiFiMan Ananda Planar headphones, and will update this review as the journey with this masterpiece of a device continues. Rarely do I find myself being fondly attached to any device so quickly. It may be safe to say the R6Pro MAX does have something special. Only time will tell.
Lastly, the design is phenomenal and classy. The weight of the unit is evenly balanced and not top-heavy, making it very easy to handle in spite of its 500 gramme weight.
My only gripe, because I just HAVE to find one is that the case provided is quite impractical as the device tends to slide out from the top opening, and it interferes with the UI gestures. On the flip side, the quality of the case is top-notch making the device feel extremely premium with its carbon fiber-like finish.
Kudos to HiBy. Clearly a lot of effort and thought has been put into introducing something like this. We may be looking at a potential market game-changer.
(All IEMs have been tested with the OE 2DualCPS Silver Upgrade Cable)
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Let customers speak for us
from 5224 reviewsLove the way you had packed my product. Also, the product was really good. Had a good audio quality compare to which you get in market nowadays. Happy to be your customer. Looking forward for more products. Thank you.
Good quality cable and sound quality.
The soundstage and imaging in games is awesome. I can hear every minute detail
Very detailed sound and wide sound stage
The quality of the product really good and audiostore experience as well
The audio quality was great... And this is the first time I m buying from audio store... It was good experience and it came very faster than i expected !
The resolution of audio has improved drastically due to the balanced cable. The cable makes my Shanling UA2 Plus DAC + Amp to provide more power to the drivers of my Sennheiser HD620S headphones. So, the volume of the headphones has doubled.
The build is solid and the most impressive thing is the flat sound stage.It is recorded to use a portable DAC to get the best sound possible.Not recommended for bass lovers

Good
Very prompt response
It's very good very energetic sound
Audio quality is too good
The fitting and impact of sound quality and comfort is amazing I would love to buy more this kind of eartips
Most convenient

This was a gift for a friend of mine. The shipping took some time but when it reached them it was shipped the same day and after two days it was received. It came in perfect condition. I'll copy my friend's review below:
"This is most balanced IEM with a touch of warmth among everything out there. The Bass is just a bit much and with a 3db high-pass filter it became perfect. It doesn't get much better from this. The soundstage and imaging is decent and competes with +800$ stuff. The tuning, resolution and timbre is one of the best even under 2k. I'm very much in love with them. The comfort is pretty decent. I haven't got tired of them even after long hours."