Effect Pedal for Electric Guitar & Bass Overdrive Unique voltage doubling circuit with very large headroom Reacts very precisely to every picking nuance or playing dynamic Controls: Drive, Tone, Level LED: Effect On Footswitch: Effect Bypass Input: 6.3 mm jack Output: 6.3 mm jack Power supply connection: Barrel connector 5.5 x 2.1 mm, negative polarity inside Power consumption: 200 mA Power supply via 9 V battery or 9 V DC mains adapter (not included in delivery - suitable mains adapter: Art.409939) True bypass Dimensions (W x D x H): 145 x 110 x 50 mm Weight: 900 g