CoDI – Computer Interface / DI

CoDI is a two-channel USB audio interface with balanced XLR audio outputs and a transformer isolated USB connection. CoDI was developed to enable high-quality, interference-free transmission of audio signals from a computer to a professional sound system. Interference, hum, poor transmission quality or too low output level of standard sound cards belong to the past with CoDI. CoDI is developed as a plug & play interface and works with the standard drivers of the respective operating systems.


  • Plug & Play Interface for PC & Mac
  • Installation without your own driver
  • High audio quality Balanced XLR stereo outputs
  • Galvanic isolation of the USB connection
  • no additional DI box required
  • USB bus powered, no external power supply required
  • High-quality components and manufacture
  • Handmade in Germany

Technical Data

  • System requirements:
    Computers with Windows XP, Windows Vista, Windows 7 (32-bit and 64-bit), Mac OS 10.4 – 10.7 and Linux from kernel 2.6.
  • Technical data:
  • Input: USB 1.1 full speed, transformer isolated
  • Outputs: 2-channel XLR balanced (stereo)
  • DA conversion: Audio DAC 16-bit 44.1 / 48 kHz
  • Output level +10 dBu
  • THD: 0.03% @ 0 dBu / 0.02% @ 10 dBu
  • Dimensions: W/H/D: 100 mm / 50 mm / 100 mm
  • Weight: 220 g


Test Professional Audio 01/2024

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