The PDI is the classic Passive Direct Interface box. The PDI transformer provides the high input impedance, ground
isolation and signal attenuation needed to connect a variety of instruments to a mixer mic input. The transformer used in
the PDI is the reason for its outstanding performance. Unlike many of the inexpensive DIs on the market, the PDI
maintains its flat frequency response and low distortion even when connected to a high impedance source like an electric
guitar. The slide switch ground lift switch is easy to operate but is not likely to be accidentally changed. The PDI can
also be switched to stereo input mode for keyboards, electronic drums and other electronic stereo sources. When the
stereo mode is selected, the PDI sums the left and right input signals to create a balanced mono output
Features
High quality transformer with Faraday shield
Instrument input and thru jacks
Stereo input for Electronic instruments
Balanced Mono mic level output
Ground lift switch
Mono/Stereo Input switch
Rugged construction