Passive DI Box

The PDB4 is a 4-channel passive direct box featuring four high-quality direct boxes with fully isolated transformers, housed in a 1U 19-inch rack. The inputs and outputs of each of the four channels are isolated to maximize channel separation. Transformer isolation on each output helps eliminate electronic interference. It provides a stable, reliable interface for connecting outputs of electronic musical instruments or other audio sources to the balanced inputs of a mixing console or other products with balanced signals. The PDB4 also allows connecting a musical source to a musical instrument preamp while simultaneously linking it to a mixer.

Features:

• Four high-quality direct boxes
• Input signal attenuation switch (0dB, -20dB, -40dB)
• Instrument/Line input 50k ohms
• Parallel input capability 50k ohms
• XLR output 600 ohms
• Ground Lift On/Off switch
• 1U 19" chassis