Description
When you need Pro-level audio, look no further than the ultimate flagship - the HiBy R6 Pro II. Equipped with the AKM’s flagship DACs, this digital audio player is geared to deliver a spectacular performance. Add to that its seamless usability and gorgeous looks, and it’s a must-have in any audiophile’s collection.
The Ultimate Flagship
Experience your favourite audio tracks, now even better with the HiBy R6 Pro II. It is equipped with AKM’s new flagship DAC duo, AK4191EQ and dual AK4499EX. In the current output mode, it even offers separate digital conversion and analogue rendering.
Architecture That Builds Better Conversions
The All-In Audio Architecture of the AK4499EX DACs features 8 output rails, each with its own I/V conversion to fully release its potential. The dual DACs are each set to dual mono output, and all rails of both DACs contribute fully to both balanced and single-ended outputs. These enhancements, along with ultra-hard output stage circuit design, deliver sound quality that is worthy of a flagship.
Let Your Music Come Alive
Enjoy the exceptional audio performance with extremely low distortion and colouration, allowing for accurate note resolution and full dynamics. From resonating piano notes to crisp and clear violin tones, every detail of the music is captured with incredible clarity. The R6 Pro II's precise sound reproduction allows the listener to hear even the slightest nuances of the music. It's like experiencing the audio performance live in the very same space.
Every Femtosecond Counts
The HiBy R6 Pro II is equipped with NDK femtosecond precision crystal oscillators, featuring 45.1584MHz and 49.152MHz frequencies. These oscillators provide ultra-low phase noise and jitter, ensuring that digital signals are converted into precise analogue details. Even in highly dynamic and busy musical passages, you can hear the clarity and three-dimensionality of every note.
Loud and Clear
The R6 Pro II has a dual-independent amplification circuit design with switchable Class A/AB amplification modes. Class A is driven by 2 OPA1652 and 8 NXP bipolar transistors for zero crossover distortion, fast transient response and more power to handle full-sized headphones. Class AB mode offers longer play time, emits lesser heat and is suitable for most IEMs.
Feel the Power
The HiBy R6 Pro II has a 4-section independent power supply design created by an experienced engineer with over 30 years of power supply circuit design experience. The power supplies for digital, decoding, preamp and output stages are made independently using high flux, fully shielded inductors with ultra-low internal resistance. This design ensures that the audio player receives pure, uninterrupted power without interference.
Power-up Your Performance
The Qualcomm Snapdragon 665 SoC features a flagship-class 11nm lithography process that yields higher computational and graphics abilities. Combined with HiBy's extensive software and hardware integration experience, it delivers fluidity and responsiveness for music apps and beyond.
The Best Your Music Can Get
Experience the highest quality audio possible with DSD1024 - the format that encodes audio signals at a many-fold higher bitrate than CD quality. PCM1536kHz / 32bit formats offer industry-leading, high-resolution audio with faithful capture of sound in all dimensions, resulting in a more realistic and natural listening experience.
Enjoy MQA
The HiBy R6 Pro II supports 16x MQA file unfold, providing master-tape quality audio reconstitution for a richer, more realistic audio experience. MQA (Master Quality Authenticated) technology captures and reproduces the original studio master sound in a small streamable and downloadable file.
Feels Like a Phone, Sounds Like a Player
The HiByOS enhances the audio experience with features such as fine volume control, removal of unwanted sound effects, and systemwide bit-perfect audio even for third-party apps. These features, along with other audio-related system optimisations, set it apart from regular Android 12 devices. Additionally, its user interface is comparable to mainstream smartphones for smooth multi-tasking due to kernel optimisations.
Control it Anytime, Anywhere
HiByCast is a revolutionary feature that allows users to remotely control their HiBy DAP from any smartphone or tablet. With systemwide support, it enables control of all device functionalities, including third-party app opening and browsing.
Connects Wired & Wirelessly
The HiBy R6 Pro II also functions as a USB DAC for use as a computer external sound card or digital amplifier for smartphones. With two-way Bluetooth capabilities, it can be used as a Bluetooth receiver for wired headphones. It is Hi-Res Audio and Hi-Res Audio Wireless certified.
Looks as Good as it Sounds
The R6 Pro II features a visually stunning backplate design with bold asymmetrical lines resembling waves crashing against a golden shore under a starry carbon sky. The chassis features grip-friendly slanted surfaces defined by two split curves. The large 5.9" hi-res display boasts Corning Gorilla glass, 2160x1080 resolution and oleophobic coating.
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?
Outstanding value for money.
Excellent Music Player with Great Sound Quality!
The HiBy R6 Pro II is an absolute triumph in terms of build and sound quality, but it wins at the cost of battery life (5.5-7.5 hours). If you're able to accommodate this design choice, I believe you'd be hard-pressed to find a better DAP for under $1000.
The R6 Pro II is built like a tank and looks stunning in purple. Album artwork pops on the crisp 2K display, and I've yet to encounter bugs with the rock-solid implementation of Android 12. Although it runs warm during operation (especially Class A mode), it's not been an issue thus far.
The AKM chipset offers musicality against a pitch-black background without compromising on neutrality. Its MSEB feature provides ample customization options and enables listeners to tweak the sound as per their preferences. The soundstage width is already excellent, and I hope the depth improves after burn-in to lend more of a holographic experience.
Thanks for the review! I'm glad you like it!
Description
When you need Pro-level audio, look no further than the ultimate flagship - the HiBy R6 Pro II. Equipped with the AKM’s flagship DACs, this digital audio player is geared to deliver a spectacular performance. Add to that its seamless usability and gorgeous looks, and it’s a must-have in any audiophile’s collection.
The Ultimate Flagship
Experience your favourite audio tracks, now even better with the HiBy R6 Pro II. It is equipped with AKM’s new flagship DAC duo, AK4191EQ and dual AK4499EX. In the current output mode, it even offers separate digital conversion and analogue rendering.
Architecture That Builds Better Conversions
The All-In Audio Architecture of the AK4499EX DACs features 8 output rails, each with its own I/V conversion to fully release its potential. The dual DACs are each set to dual mono output, and all rails of both DACs contribute fully to both balanced and single-ended outputs. These enhancements, along with ultra-hard output stage circuit design, deliver sound quality that is worthy of a flagship.
Let Your Music Come Alive
Enjoy the exceptional audio performance with extremely low distortion and colouration, allowing for accurate note resolution and full dynamics. From resonating piano notes to crisp and clear violin tones, every detail of the music is captured with incredible clarity. The R6 Pro II's precise sound reproduction allows the listener to hear even the slightest nuances of the music. It's like experiencing the audio performance live in the very same space.
Every Femtosecond Counts
The HiBy R6 Pro II is equipped with NDK femtosecond precision crystal oscillators, featuring 45.1584MHz and 49.152MHz frequencies. These oscillators provide ultra-low phase noise and jitter, ensuring that digital signals are converted into precise analogue details. Even in highly dynamic and busy musical passages, you can hear the clarity and three-dimensionality of every note.
Loud and Clear
The R6 Pro II has a dual-independent amplification circuit design with switchable Class A/AB amplification modes. Class A is driven by 2 OPA1652 and 8 NXP bipolar transistors for zero crossover distortion, fast transient response and more power to handle full-sized headphones. Class AB mode offers longer play time, emits lesser heat and is suitable for most IEMs.
Feel the Power
The HiBy R6 Pro II has a 4-section independent power supply design created by an experienced engineer with over 30 years of power supply circuit design experience. The power supplies for digital, decoding, preamp and output stages are made independently using high flux, fully shielded inductors with ultra-low internal resistance. This design ensures that the audio player receives pure, uninterrupted power without interference.
Power-up Your Performance
The Qualcomm Snapdragon 665 SoC features a flagship-class 11nm lithography process that yields higher computational and graphics abilities. Combined with HiBy's extensive software and hardware integration experience, it delivers fluidity and responsiveness for music apps and beyond.
The Best Your Music Can Get
Experience the highest quality audio possible with DSD1024 - the format that encodes audio signals at a many-fold higher bitrate than CD quality. PCM1536kHz / 32bit formats offer industry-leading, high-resolution audio with faithful capture of sound in all dimensions, resulting in a more realistic and natural listening experience.
Enjoy MQA
The HiBy R6 Pro II supports 16x MQA file unfold, providing master-tape quality audio reconstitution for a richer, more realistic audio experience. MQA (Master Quality Authenticated) technology captures and reproduces the original studio master sound in a small streamable and downloadable file.
Feels Like a Phone, Sounds Like a Player
The HiByOS enhances the audio experience with features such as fine volume control, removal of unwanted sound effects, and systemwide bit-perfect audio even for third-party apps. These features, along with other audio-related system optimisations, set it apart from regular Android 12 devices. Additionally, its user interface is comparable to mainstream smartphones for smooth multi-tasking due to kernel optimisations.
Control it Anytime, Anywhere
HiByCast is a revolutionary feature that allows users to remotely control their HiBy DAP from any smartphone or tablet. With systemwide support, it enables control of all device functionalities, including third-party app opening and browsing.
Connects Wired & Wirelessly
The HiBy R6 Pro II also functions as a USB DAC for use as a computer external sound card or digital amplifier for smartphones. With two-way Bluetooth capabilities, it can be used as a Bluetooth receiver for wired headphones. It is Hi-Res Audio and Hi-Res Audio Wireless certified.
Looks as Good as it Sounds
The R6 Pro II features a visually stunning backplate design with bold asymmetrical lines resembling waves crashing against a golden shore under a starry carbon sky. The chassis features grip-friendly slanted surfaces defined by two split curves. The large 5.9" hi-res display boasts Corning Gorilla glass, 2160x1080 resolution and oleophobic coating.
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?
Outstanding value for money.
Excellent Music Player with Great Sound Quality!
The HiBy R6 Pro II is an absolute triumph in terms of build and sound quality, but it wins at the cost of battery life (5.5-7.5 hours). If you're able to accommodate this design choice, I believe you'd be hard-pressed to find a better DAP for under $1000.
The R6 Pro II is built like a tank and looks stunning in purple. Album artwork pops on the crisp 2K display, and I've yet to encounter bugs with the rock-solid implementation of Android 12. Although it runs warm during operation (especially Class A mode), it's not been an issue thus far.
The AKM chipset offers musicality against a pitch-black background without compromising on neutrality. Its MSEB feature provides ample customization options and enables listeners to tweak the sound as per their preferences. The soundstage width is already excellent, and I hope the depth improves after burn-in to lend more of a holographic experience.
Thanks for the review! I'm glad you like it!
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Let customers speak for us
from 5143 reviewsLdac, hifi eq, durability, water proof rating
Quality

The amount you pay for this DAC is absolutely worth it. I'm using it with my PC, and I also have a Fiio KA13. It provides 32-bit 48000Hz audio output, and it's really good. I'm connecting it via a USB-C port and one extension cable (AGARO 3.5mm Aux Male to Female Extension Cable, Gold Plated). There’s no audio loss whatsoever.
The only minor issue is when you use it with a mobile device — the blue light can be a bit annoying. However, that's more of a personal preference. It also makes some noise with certain songs, but that's actually a known issue with the CS46L41 chip. There's no need to worry though; unless you've used a high-end DAC before, this will be more than enough for you.
Bass and clear vocals
😊
Excellent sound quality

After searching internet found this dac which has multiple input options and support 165*2 watts passive speakers and 350 watt passive subwoofer for future extension, tested with all input modes, bluetooth input feels a bit of low quality as it only supports sbc and aac codecs only, however if you want to use mobile via wired, alternative option is to use audiocular d08 cs-pro usb-c to 3.5 mm and 3.5 mm to rca input (cable creation brand). Optical input mode supports PCM (loss less stereo output) and Digital compress audio multichannel only) these are specific to Sony X-80J 65 inches

Thanks a lot Pritam Ji for suggesting me to use a balanced cable with my Moondrop Aria IEMs and thanks a lot for ordering Moondrop Aria filters for me. The Audio Store goes out of the way to serve Indian audiophile community.
The way my IEMs sound with a balanced cable and Shanling UA2 Plus DAC & Amp are unprecedented!
I am grateful Pritam Ji. 🙏🏻

The empathetic support that I got (as a budding audiophile) from Pritam Ji at The Audio Store is unparalleled. I am grateful Pritam Ji. 🙏🏻

Just bought it and started using it with my IFI Zen Stack - feels awesome.
This was a natural pick for me, since I wanted to have a completely balanced setup for my HiFiMan Sundara.
Nothing much to add, if you want an optimal balanced setup without spending too much, then look no further.
Thanks AudioStore for being blazing fast with your delivery. I got it withing 48 hours of placing my order! Kudos.

For my HiFiMan Sundara, this is a nice quality 4.4 mm balanced cable. I am buying this for the second time, since the first one got destroyed by my kids.
If you are looking for a good quality 4.4 mm balanced cable, look no further.
Audio

This product is reached my expectation good purchase good audio signal transmission no noise at all.....thank you the audio store👍
Yes

I have used lots of TWS even high end of Samsung and Oppo worth 10K. But IEM sound signature is great! This is my second IEM. I had KZ-ZEX. It has dual driver with electrostatic. Compare with that MoonDrop Chu 2 is better clear and smooth sound signature even with single driver. I am using with Audiocular DAC cost 750. Just go with MoonDrop Chu 2 if you are music lover. Thanks.