XiangSheng DAC-02A USB SPDIF DIR9001 AD1955 DAC HIFI EXQUIS Coaxial Optical Digital Converter Tube output XSDAC02A

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  • Standard version
  • Upgrade version

Stantard version use standar level electronic components like on the below photo:

Lurury version use high level electronic components like on the below photo(if you want silver luxury version, please leave us a message on the order page):



  • Four sets of digital inputs: (1) coaxial, (1) optical, (1) USB and (1) BNC input.
  • TI's DIR9001 chip and  ADI's AD1955 chip, this dac is one of best sound DAC of AD1955 chip
  • Two sets of RCA outputs –The unit have two output, one with transistor and one with single 6N3 vacuum tube. So you can change the two output to find more fun. You can compare the sound between the two output then find out which can match you listen taste.
  • Built-in headphone amplifier: allows you to enjoy music with privacy. Great power, music layers and details with XPT4863 chip is compatible with LM4863
  • Auto-mute function when without the sound input with IC Relay 
  • Genuine imported pr  ocessing chip. CIRRUS's CS8416 to reception chip  
  • All resistors and capacitors are audiophile grade to ensure sound quality. Key parts are from Germany and Taiwan etc.
  • R-shape high efficiency transformer.
  • Separate power supply rectification to analog and digital circuits.
  • Gold coated RCA connectors and coaxial connector.
  • Vacuum tube output use well-known Chinese 6N3 tube. It can be replaced with 5670 type of tube.
  • Brushed aluminum faceplate, with all metal buttons and knobs, plus blue LED indicator light.
  • The volume potentiometer does not control volume on the line outputs, just the headphone.
  • When there is no signal input, it'll become mute automatically.


  • Tube: Default Chinese 6N3 tube ( can be replaced with 5670 tube)
  • Input Impedance: 75 ohm
  • Harmonic Distortion: less than 0.001%, Tube Output: less than 0.1%
  • Headphone: AmpOutput Power: 500mW-100mW
  • Frequency: 20Hz-30KHz
  • Signal/Noise Ratio: Normal Output: 110dB; Tube Output: 90dB
  • Impedance: 32 ohm -600 ohm
  • Sampling Frequency:
  • 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz depending on source.
  • Resolution Capability:
  • This DAC-02A supports 16bit, 20bit and 24bit audio depending on source.
  • USB part supoort 16bit 44khz
  • Output Impedance: 600 ohm
  • Output Voltage: 2000mV
  • Dynamic Range: 120dB
  • Digital Input:
  • Digital Audio Inputs (1) coaxial, (1) optical, (1) USB and (1) BNC input.
  • Analog Output:
  •                         2 analog stereo outputs via RCA Left/Right channel:
  •                         Normal Output and Tube Output.
  • Size Dimension: 260mm (W) x 167mm (D) x 55mm (H)
  • Input Power: 110V-240V  AVAILABLE for all countries



HIFI EXQUIS Will give this DAC a more security package: