Price:
$929
*Check with our team or your local store for availability.
We guarantee that all of our stock is 100% genuine, with full local warranty.
Colour: Green

Description

  • DARWIN III Architecture: Features HiBy’s in-house DARWIN III digital processing architecture with an advanced FPGA engine, high-tap FIR filtering, multiple anti-aliasing filter options, and software-controlled digital processing.
  • Distinct R2R DAC: Uses a precisely matched R2R resistor network for direct digital-to-analogue conversion, delivering a natural, detailed presentation with THD+N below 0.0008%.
  • Flagship Amplification: Combines four OPA1612 op-amps in the signal chain with four independent OPA1622 headphone amplification channels for powerful current delivery and precise control.
  • Femtosecond-Grade Clocking: Dedicated 45.158 MHz and 49.152 MHz audio crystal oscillators provide low-phase-noise clocking for accurate timing, improved micro-detail retrieval, and instrument separation.
  • Flexible Digital Audio Hub: Supports USB DAC functionality, coaxial digital output, analogue line-out, and dual microSD card slots with up to 2TB per card for a maximum 4TB storage capacity.
HiBy RS2 II Digital Audio Player Specifications
Audio Performance
High-Frequency Specs (LO_10K / PO_32Ω)
3.5LO 4.4LO 3.5PO 4.4PO
Voltage Swing (Vrms) 2 4 2.3 4.5
Maximum Output Power Per Channel (mW) — — 172.5 630
Nominal Power Per Channel — — 165 411.8
Minimum Distortion 0.0008 0.0007 0.003 0.003
Noise Floor (µV) 2.0 3.5 1.5–2.6 2.3–4.5
SNR (dB) 120 120 119 120
Dynamic Range (dB) 105 105 105 105
Crosstalk Rejection (dB) 105 108 70 105
Frequency Response (-3dB) 20–40kHz
Hardware Specifications
Model HIBY RS2 II
Operation System HiByOS (Linux-based)
CPU SoC X1600E
DAC DARWIN III
Sample Rates Support DSD256 (11.2MHz/1bit) & PCM 384kHz/32bit & MQA 8X
Analogue Audio Ports 3.5mm SE/LO (Shared), 4.4mm BAL/BAL.LO
Digital Audio Ports USB-C (S/PDIF, USB Audio In, USB Audio Out)
Audio Format Support MP3, WAV, APE, FLAC, DSF, DFF, ISO, CUE, WMA, OGG, AAC, OPUS, AIFF
Wireless
Wi-Fi None
Bluetooth None
Display
Size 3.55 inches
Resolution 480×800
USB Port Supports USB 2.0
Storage Support Dual microSD card slots, each supporting up to 2TB (supports hot plugging)
Chassis
Colorways Green, Gold
Material Aluminium alloy, Brass (Limited Edition)
Dimensions 91.95×62.05×18.6mm
Weight Aluminium alloy 156g, Brass (Limited Edition) 240g
Power
Charging Current 5V @ 2A, 5V @ 200mA
Battery Capacity 3500mAh / 3.8V
Up Time 3.5mm PO: approx. 9h
4.4mm BAL: approx. 8h
Standby: approx. 32 days

Screen off, playing 44.1kHz WAV, all other settings at factory default
  • 1 x HiBy RS2 II
  • 1 x RS2 Leather Case
  • 2 x HD Screen Protector
  • 1 x Type-C to USB-A Adapter
  • 1 x Type-C to Type-C Charging Cable
  • 1 x User Guide
  • 1 x Type-C to RCA Coaxial Cable
  • 1 x Walnut Wood Box

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