HiBy R6 Pro

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Specifications

General:

• Operating System: Android8.1
• CPU Model: Snapdragon 425 SoC
• CPU Structure: Quad-Core A53
• CPU Frequency: 1.4GHz
• Display: 4.2 inches, IPS (Corning Gorilla Glass), 768*1280
• Touch Screen: G+FF/5
• Storage: RAM 3GB ROM 32GB
• MicroSD: ＞512GB
• Color Choices: Stainless steel
• Size: 119.8*66.96*15.7mm
• Net: Weight about 285g
• Power Source: USB DC5~9V 5V 2.5A
• Battery Capacity: 4000mAh（14.8Wh）
• Charging Time: 70%≈60min (QC3.0 Quick Charge), 100%≈150min (QC3.0 Quick Charge)
• Software Upgrade: Internal storage upgrade, micro SD card local upgrade, OTA online upgrade

Audio section:

• AC: ES9028Q2M*2
• Input Method: Touch
• I/V: Muses8920*4
• LPF&Amplifier: SSM6322*2
• Crystal: Low Phase Noise Crystal *2
• Player Output (PO): 3.5mm
• Balanced Output: 4.4mm
• Analog Audio Output Interface (LO): 3.5mm LO/COAX multiplexing
• Digital Audio Output Interface (Coaxial): 3.5mm LO/COAX multiplexing
• Impedance Adapter: 8~150Ω
• EQ Adjustment: 10-band EQ adjustment (±12dB) with 10 preset EQs
• Left and Right Channel Balance: Left 10dB to right 10dB
• Gain Selection: DSD+6dB TGC, High and Low, 2-level
• USB DAC: PCM/ DoP/Native Maximum support 384kHz/32bit, DSD256
• Tone Adjustment: Minimum Phase/Fast Rolloff/Slow Rolloff
• Default / monitor / warm sound / bile duct
• Formats: FLAC, WMA, WAV, Apple, LOSSLESS, DSF, and DSDIFF. Native support for DSD 128/256, PCM up to 384Khz/32bit, ISO DSD

Single-ended Headphone Output (3.5mm):

• Output Power: 245mW(@32Ω)+245mW(@32Ω)
• Noise Floor Level (Noise): 3.8uVrms
• Frequency Response (±3dB): 20Hz-90KHz
• Signal to Noise Ratio (SNR): 131dB
• Channel Separation (Crosstalk): 68dB
• Total Harmonic Distortion (THD+N): 0.0025%
• Closed-Loop Output Impedance: 0.24Ω

Balanced Headphone Output (4.4mm):

• Output Power: 750mW(@32Ω)+750mW(@32Ω)
• Noise Floor Level (Nosie): 5uVrms
• Frequency Response (±3dB): 20Hz-90KHz
• Signal to Noise Ratio (SNR): 133dB
• Channel Separation (Crosstalk): 97dB
• Total Harmonic Distortion (THD+N): 0.0012%
• Closed-Loop Output Impedance: 0.28Ω

Line Output (3.5mm):

• Output Level: 2Vrms
• Noise Floor Level (Noise): 2.6uVrms
• Frequency Response (±3dB): 20Hz-90kHz
• Signal to Noise Ratio (SNR): 122dB
• Channel Separation (Crosstalk): 109dB
• Total harmonic distortion (THD+N): 0.0023%
• Closed-Loop Output Impedance: 10KΩ

Connectivity:

• WIFI IEEE802.11a/b/g/n
• Bluetooth 4.2 (aptX, aptX HD, LDAC, HWA)
• USB 2.0
• USB: USB data transfer, USB DAC IN/OUT, Charging USB