xDuoo XQ-50 Bluetooth DAC


The xDuoo XQ-50 is a bluetooth 5.0 DAC that uses the QCC3008 bluetooth chip from Qualcomm and supports aptX format. It comes with CS8406 digital conversion chip to transform the bluetooth signal into high quality fiber/coaxial output, and with the ES9018K2M DAC chip, it ensures high S/N with very low distortion. Finally, the XQ-50 comes in an aluminum-shielded case and a high-gain bluetooth antenna for lossless/stable signal transmission.


  • Bluetooth: Version 5.0
  • Supported Formats: SBC, AAC, aptX
  • Transmission Distance: Approx. 10m
  • Optical: 0/000879%
  • THD + N (Coaxial): 0.000879%
  • THD + N (Aux Out): 0.07%
  • Output Level
    • Optical: 0.5 VP-P
    • Coaxial: 0.5 Vp-P
    • Aux Out: 2.5V
  • Power Input: DC 5V/1A

xDuoo XQ-50 Bluetooth DAC User Manual Download

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