XDuoo XP-2Pro Bluetooth V5.0 USB DAC Headphone Amplifier


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Product Type Amplifiers
Color Black
Bluetooth 5.0
Earphones & Speakers
SNR(Signal to Noise Ratio) 115 dB
Power & Batteries
Batteries Included Yes
Battery Capacity (Mfg Rated) 1800 mAh
Battery Chemistry Li-Polymer
Battery Feature Rechargeable
Battery Rated Voltage 3.7 V
Supported Operating Systems Windows 7/8/10, Mac OS X, iOS, Android
Estimated Charging Time about 3 Hours
Estimated Usage Time ≥8 Hours (USB IN)/≥22 Hours (AUX IN)/≥15 Hours (Bluetooth)
Brand XDuoo
Package Type Retail
Package Contents 1*Amplifier
Dimensions us | metric
Depth 15.6 mm
Height 105 mm
Width 55 mm
Product Weight 142 g
SKU 9741049
DATE LISTED 6/17/2021
  • Output power: 300mW@32ohm
  • Frequency response: USB/Bluetooth: 20Hz-20KHz (±0.5dB)
  • AUX: 10Hz-100KHz (±0.5dB)
  • Sampling rate: USB PCM: 16-32bit/44.1k-384KHz; DXD: 24-32bit/352.8-384kHz; DSD: DoP/NATIVE mode, DSD64-256
  • Bluetooth support sampling rate: 16-32bit/44.1-96KHz
  • Bluetooth format: SBC/AAC/aptX/aptXs LL/aptXs HD/LDAC/LHDC
  • Gain: +3/9dB
  • Separation: ≥75dB
  • THD+N:
  • USB: 0.001%@1KHz
  • Bluetooth: 0.002%@1KHz
  • AUX IN: 0.0009%@1KHz
  • Professional power amplifier circuit, powerful output powe: Different from the traditional integrated amplifying circuit, XP-2Pro applies the brand-new OP+BUF circuit structure, bring more thrust. The amplifier output power is enhanced to 300mW!
  • 300mW output power: Under the 32ohm load, the output power is up to 300mW, solve that your headphones can’t drive well enough, so as to drive your headphone to a new level.
  • AK4452 chip: DAC chip adopts AKM’s AK4452 chip, shows excellent performance, and supports native DSD, DXD and PCM signals. The maximum support is PCM-32Bit/384kHz, DSD256, and DXD 32Bit/352.8kHz.
  • Qualcomms Bluetooth chip CSR8675: Qualcomms flagship Bluetooth chip CSR8675 supports Bluetooth 5.0 version and supports SBC/AAC/APTX/APTX LL and LDAC high-definition audio format transmission.
  • Built-in microphone with Qualcomms CVC noise cancellation technology: The built-in customized audio microphone with high sensitivity supports Bluetooth voice communication. Matching with the new generation of Qualcomms CVC8.0 noise reduction technology, it is clearer in communication to chat like a cork and you won’t pull out the mobile in a hurry to feel awkward. (Note: the built-in microphone is only available under Bluetooth voice communication, instead of a mobile voice assistant.)
  • Simple one-touch NFC pairing: With the NFC function, after it contacts the equipment with the NFC function, it can recognize and easily link with it. You won’t be bothered by a fussy setting.
  • Asynchronous USB DAC: It can be used as an external USB DAC. USB receiver chip applies XMOS’s XU208. With asynchronous transfer mode, maximum support of PCM is up to 32Bit/384kHz, DXD 32Bit/352.8kHz; DSD256. Also, it supports iPhone/iOS equipment, Android phone, and player audio decoding…(Note: it needs Apple’s official original camera USB.)
  • Multi-color indicator:
    • The change of each color represents different coding formats. Under the Bluetooth mode:
      • SBC: blue light
      • AAC: green light
      • LDAC: white light
      • aptX/aptX LL: purple light
    • Notes:
      • When the battery power is less than 20%, the orange lamp is always on;
      • Under the charging mode, the red light is always on; after it is fully charged, the green light is always on.
  • New appearance technology: Adopts high-strength aluminum alloy. Matched with high-hard 2.5D tempered glass technology, and the red volume button is matched with a deep grey body to show personality in calmness.

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