Questyle QP2R Hi Res Digital Audio Player, 64GB, DSD256

SCV CODE: QU-QP2R

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Following on from Questyle's acclaimed QP1R, the QP2R is the newest portable digital audio player to faeture Questyle's patented CMA: 'Current Mode Amp' technology. Many improvements have been made on the original QP1R design including higher storage capacity, an upgraded navigation wheel, and greater audio dominance upon the internal PCB.

Specifications

  • Patented fully discrete/full-balanced/Current Mode AMP
  • Pure Class A BIAS control system

Technical

  • Audio Formats Supported : WAV, FLAC, WMA, MP3, OGG, AAC, ALAC,AIFF, DFF, DSF,APE(Normal/High/Fast)
  • Sample Rate: PCM 32kHz - 384kHz (16/24/32Bit)
  • DSD Native: DSD64(1Bit 2.8MHz),  DSD128(1Bit 5.6MHz), DSD256(1Bit 11.2MHz)
  • DAC: AKM AK4490 DAC chip
  • Outputs: Headphone out (3.5mm) / Optical out (3.5mm) / Balanced out (2.5mm)
  • Output Level: Unbalanced 1.6 Vrms / Balanced 3.2 Vrms
  • Output Power : Unbalanced RL=32Ω,Pout=38mW; RL=300Ω, Pout=9mW; Balanced RL=32Ω, Pout=70mW; RL=300Ω, Pout=38mW
  • Frequency Response: ±0.1dB (20Hz-20kHz)
  • S/N: 100dB @ 1kHz, Unbalanced / 102dB @ 1kHz, Balanced
  • THD+N: 0.0006% @ 1kHz, Unbalanced / 0.0005% @ 1kHz, Balanced
  • Output Impedance: 0.1Ω

Operation

  • Charging & Data Transfer: TYPE-C , 5V 2A (PC & MAC)
  • PC OS Requirements: Windows XP / Windows 7&8(32/64bit) / Mac OS X 10.7 or later
  • Memory: Internal: 64GB; External: Micro SD card (Max. 200GB) x 1
  • Battery: 3,100mAh 3.7V Li-Polymer battery, 10 hours of battery life
  • Display: IPS 2.4inch (Sharp LCM)
  • Operating System: Linux
  • Body Material: CNC machining aluminum, available in Gold/Space Gray
  • Dimension: 65[W] x 134[H] x 14.5[D] (mm)