Controls: GAIN, OUTPUT, TREBLE, BASS
Connectors: 1/4-inch phone jack x 2 (INPUT and OUTPUT),
DC 9V input jack (AC adaptor jack)
Power Supply: 9V battery or AC adaptor
Power Consumption: DC 9V, 20mA approx.
Dimensions:115(D)×72(W)×50(H)mm
Weight: 250 g approx. (Not including battery)