XDUOO XD-01 USB Asynchronous DAC Portable Headphone Amplifier 24bit/192KHz DAC

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XDUOO XD-01 USB asynchronous DAC portable headphone amplifier,Support sampling rate up to 24bit/192KHz,USB input adopting TI TAS1020B asynchronous data transfer with jitter-free.The hardware is based on TAS1020B+CS8422+WM8740+OP headphone amp,

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$179.99

XDUOO XD-01 USB Asynchronous DAC Portable Headphone Amplifier 24bit/192KHz DAC

XD-01 is a multi-functional portable headphone amp that consists of USB, coaxial, optical fiber decoding and amp. It accepts up to 24Bit/192KHz high resolution audio signal. It has SRC function that can increase sampling up to 24bit/192KHz, and has one 2-Setting Gain Switch to set GAIN according to the headphones. Its power supply is built-in a 4.2V li-polymer rechargeable battery.

Product Parameter
  • Power Source: DC 4.2V built-in li-polymer rechargeable battery
  • Compliant :OSWin XP, Vista, Win7, Win8, MAC OS X
  • Supported sampling: USB input: Maximum 96kHz/24bit 
  •                   coaxial, optical input: Maximum 192kHz/24bit 
  • Output Power: 320mW(32 Ohm load) 
  • Frequency Range: Audio In: 10Hz~100KHz(+/-0.5dB)
  • USB/SPDIF In: 20Hz~20KHz((+/-0.5dB)
  • Gain: +3/+9dB
  • THD+N: 0.004% (1KHz)
  • S/N: 104dB
  • Suitable Headphone Impedance: 8---300 Ohm
  • Playback time: >17H(USB/SPDIF In), >23H(AUX In)
  • Charging Time: < 4H
  • Size: 109*55.5*15mm
  • Weight: 110g
Product Features
  • It adopts TI TAS1020B for USB signal input, PC jitter-free USB Audio with Asynchronous Transfer Mode, provides I2S interface for decoding, accepts up to 24Bit/96KHz high resolution audio signal.
  • It adopts CS8422 for SPDIF signal input, works at asynchronous transmission mode, provides I2S interface for decoding, accepts up to 24Bit/192KHz high resolution audio signal.
  • Adopts high-performance D/A chip: WM8740, accepts up to 192KHz/24Bit I2S signal, ultra-low distortion, low noise, high slew rate for analog.
  • Adopts high dynamic and current opamp from TI Company, current-feedback architecture, high slew rate, OCL(OUTPUT capacitor-less)with Split power supply.
  • SRC function can increase sampling up to 24bit/192KHz
  • One 2-Setting Gain Switch to set GAIN according to the headphones
  • Rechargeable li-polymer battery with integrated charging system
  • Use aluminum-shielded case to prevent external interference noise

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