- Housing: Die-cast metal- Foot switch: True bypass- Controls: Gain, treble, bass and volume- LED indicator: On / off- Input and output: 6.35 mm (1/4") jack- Power supply: 9V external DC adapter (not included) or 9V battery with adapter (not included)- Dimensions: 95 x 45 x 48 mm (3.7 x 1.8 x 1.9")