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Whirlwind PCDI

The PCDI is designed to interface your unbalanced stereo line sources with professional balanced low impedance equipment. Features 2 separate Di’s, Inputs; 1-3.5mm (1/8") mini TRS stereo jack or 2 sets of color coded RCA in/thru. Output; color coded XLRs. Also features a ground lift & a 20dB pad. Perfect for interfacing with the outputs of CD players, computer sound cards, tape decks, etc.


  • 3.5 mm input jack.
  • 1/4" TS input jacks.
  • Color coded XLR output jacks.
  • Color coded RCA phono in / through jacks.
  • Ground Lift switch to help eliminate hum and buzz.
  • 20dB pad switch for connection to "hot" input signals.
  • Uses Whirlwind's TRHL-M transformers with metal shield.
  • Stereo/Mono switch for stereo operation or safely combine both inputs into a mono signal sent to both outputs.