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Incredible Design with High Quality 

A sleek and easy-to-grab design demonstrates the world-class craftsmanship with a Sharp 4.2″ high resolution IPS screen. 

MUSES8920 as I/V

Adhering to the motto “Make Music More Musical”, R6 Pro leverages four low-pass filter chips MUSES8920, two low-phase-noise, high-precision active crystal oscillators for a superior high-definition sound. Empowered by Panasonic Polymer Capacitor with Low-ESR and Elna SILMIC audio grade capacitors, R6 Pro runs the dual ES9028Q2M into current output mode resulting in a strong anti-interference ability. The comprehensive upgrade of R6 Pro wiring scheme will bring you the unmatched and high-quality sound, allows you to immerse yourself in lossless music. 

Japanese NIPPON DICS 4.4 Balance Base 

With larger physical space, the 4.4 balanced base equipped in HiBy R6 Pro boosts the level of reliability and immunity. The 4.4 balanced base created by Japan NIPPON DICS delivers flawless performance in connection to revolutionize a plug and jack set for headphone.

4000mAh Battery Capacity

HiBy R6 Pro comes with a 4000mAh battery that provides more than 12 hours(32Ω, single-ended) and 8 hour(32Ω, balanced) of music playing. Even if it runs out of battery, the R6 Pro supports QC3.0 fast charging and it takes only 60 minutes to charge 70% of the battery.
*Test conditions: Bluetooth/WiFi/display off, volume at 40, low gain, single loop 44.1kHz 16bit wav file

The Best Hi-Res Music Experience Ever Experienced

Enjoy truly authentic Hi-Res Audio in a compact body, the HiBy R6 Pro is designed for master-level sound quality and the utmost sonic purity.

 MSEB Tuner

Straightforward and easy to use, everyone can be a tuning expert. MSEB is a combination of multiple algorithms based on parametric equalizer (PEQ) and sound field adjustments to attune to your preferences.

HiBy Link

HiBy Link

Control and manage your music files wirelessly with your mobile phone. With the Hiby Link, you can also play the Hi-Res music stored on the R6 wirelessly right on your smartphone.

Full Support for HD Bluetooth Format

The HiBy R6 Pro not only supports most Hi-Res lossless formats such as aptX, aptX HD, LDAC, HWA, but also FLAC, WMA, WAV, Apple, LOSSLESS, DSF, and DSDIFF. Native support for DSD 128/256, PCM up to 384Khz/32bit, ISO DSD. It delivers the best dynamic audio and showcases each note

*The HWA Bluetooth format is only available through the HiBy Music app. 

2.4G/5G Dual-band WiFi

2.4G/5G Dual-band WiFi

Incorporating an advanced dual-band 2.4G/5G WiFi, the HiBy R6 Pro allows you to enjoy your favorite music and games via your favorite Android streaming apps, such as Spotify, Tidal's online music library, and Deezer. Thanks to it innovative DTA architecture, the R6 Pro has unprecedented fluidity thanks to the powerful Snapdragon SoC and fidelity for Android.

HiBy OS Enters the Android Oreo Era

Thanks to the latest Android 8.1 update, its intelligent audio system can better offer a smoother and comfortable HiFi music experience. Its DTA Android global lossless output technology ensures that sound output and reception can no longer be interfered with.

in the box


Specifications R6 ProR6
Operating SystemAndroid8.1Android 8.1 
CPU ModelSnapdragon 425 SoCSnapdragon 425 SoC
CPU StructureQuad-Core A53Quad-Core A53
CPU Frequency1.4GHz1.4GHz
Input MethodTouchTouch
HardwaresMaster: Snapdragon 425
DAC: ES9028Q2M*2
I/V: Muses8920*4
LPF&Amplifier: SSM6322*2
Crystal: Low Phase Noise Crystal *2
Mater:Snapdragon 425
LPF: QPA1612*2
Amplifier: TPA6120A*2
WIFIIEEE802.11 a/b/g/nIEEE802.11 b/g/n
Display Size4.2 inches4.2 inches
Display Color16 million True color16 million True color
Display TypeIPS (Corning Gorilla Glass)IPS
Display Pixel Density PPI320320
Touch ScreenG+FF/5 G+FF/5 
Micro SD(TF Card)>512GB>512GB
Buttons and Interface
Buttons6 Buttons6 Buttons
Button CustomizationPower / Previous/Pause/Next/Volume Up/Volume DownPower / Previous/Pause/Next/Volume Up/Volume Down
Player Output (PO) 3.5mm3.5mm
Balanced Output4.4mm2.5mm
Analog Audio Output Interface (LO)3.5mm LO/COAX multiplexing3.5mm LO/COAX multiplexing
Digital Audio Output Interface (Coaxial)3.5mm LO/COAX multiplexing3.5mm LO/COAX multiplexing
USBUSB data transfer, USB DAC IN/OUT, ChargingUSB data transfer, USB DAC IN/OUT, Charging
General Specification
Color ChoicesStainless steel colorStainless Steel/Aluminum Alloy Black Red/Green/Blue
Net Weightabout 285gabout 275g
Impedance Adapter8~150Ω8~150Ω
EQ Adjustment 10-band EQ adjustment (±12dB) with 10 preset EQs10-band EQ adjustment (±12dB) with 10 preset EQs
Left and Right Channel Balance Left 10dB to right 10dBLeft 10dB to right 10dB
Gain SelectionDSD+6dB TGC, High and Low, 2-levelHigh and Low, 2-level
USB DACPCM/ DoP/NativeMaximum support 384kHz/32bit、DSD256
Tone AdjustmentMinimum Phase/Fast Rolloff/Slow RolloffMinimum Phase/Fast Rolloff/Slow Rolloff
Default / monitor / warm sound / bile duct
Power Specifications
Power SourceUSB DC5~9V5V 2.5A,9V 1.5A
Battery Capacity4000mAh(14.8Wh)4000 mAh
Charging DisplayLightning iconLightning icon
Charging Time70%≈60min (QC3.0 Quick Charge)
100%≈150min (QC3.0 Quick Charge)
70% < 70min (QC3.0 Quick Charge)
100% < 140min(QC3.0 Quick Charge) 
Power Status Display0~100%0~100%
Software UpgradeInternal storage upgrade, micro SD card local upgrade, OTA online upgradeInternal storage upgrade, micro SD card local upgrade, OTA online upgrade
Font Size SettingSupportSupport
Third Party AppUnrestrictedUnrestricted
Single-ended Headphone Output (3.5mm)
Output Power245mW+245mW(@32Ω)120mW+120mW(@32Ω)
Noise Floor Level (Nosie)3.8uVrms
Frequency Response (±3dB)20Hz-90KHz±0.02dB 20-20000Hz/±0.5dB 10-70000Hz
Signal to Noise Ratio (SNR)131dB118dB@Max
Channel Separation (Crosstalk)68dB>77dB
Total Harmonic Distortion (THD+N)0.0025%0.0008%
Closed-Loop Output Impedance0.24Ω
Balanced Headphone Output
(4.4mm for R6 Pro)
Output Power750mW+750mW(@32Ω)300mW+300mW(@32Ω)
Noise Floor Level (Nosie)5uVrms
Frequency Response (±3dB)20Hz-90KHz±0.02dB 20-20000Hz/±0.5dB 10-70000Hz
Signal to Noise Ratio (SNR)133dB120dB@Max
Channel Separation (Crosstalk)97dB>98dB
Total Harmonic Distortion (THD+N)0.0012%0.000008%
Closed-Loop Output Impedance0.28Ω
Line Output (3.5mm)
Output Level2Vrms2Vrms(10 kΩ/1 kHz)
Noise Floor Level (Nosie)2.6uVrmsBalanced 3.1 /Single 2.8
Frequency Response (±3dB)20Hz-90KHzv
Signal to Noise Ratio (SNR)122dB
Channel Separation (Crosstalk)109dB
Total harmonic distortion (THD+N)0.0023%
Closed-Loop Output Impedance10KΩ