PCDI Direct Box


PCDI by Whirlwind
The Whirlwind PCDI is perfect for interfacing the outputs of computer sound cards, iPODs/iPADS, MP3 players, cd players, tape decks, etc. with professional, balanced, low impedance equipment.



The Whirlwind PCDI is the first direct box designed to interface your unbalanced stereo line sources with professional balanced low impedance equipment.

This unit contains two separate DIs – input your signals with one 3.5mm (1/8″) mini TRS stereo jack or two sets of color coded RCA phono type in and through jacks. Output is via corresponding color coded XLRs.

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

Impedance Ratio (input to output, per channel): 133:1
Frequency Response: 20Hz-20kHz ±1dB
Level Change (input to output): -20dB (pad out), -40dB (pad in)