PPA3-2RB Passive Pre-Amplifier.
3 inputs to 2 outputs
Built with high quality parts:
5 sets of Neutrik-Rean RCA gold plated connectors
internal wiring with high quality 22awg silver plated occ copper
Rotary Switch : 3P3T with gold plated contacts (Grayhill) and massive aluminum knob for input selection (input 1, input 2, or input 3).
Toggle Switch : 3PDT with silver plated contacts for output selection (output A or output B).
ALPS potentiometer ALPS RK27 ("blue velvet") 50kΩ and massive aluminum knob
Case and dimensions (mm) : black anodized aluminum 120x88x38mm