The PDI202 Stereo Passive DI Box is a portable, two-channel direct injection box for connecting stereo audio sources. It provides two balanced XLR outputs, two XLR Combo inputs, two 6.3 mm jack loop-through outputs, RCA and 3.5mm outputs, and an instrument loop-through output. Signal-routing controls include a 3-way attenuator switch, ground lift switch, sum switch, and split switch. The unit has a metal housing and is finished in black.