ELECTRO HARMONIX - RIPPED SPEAKER FUZZ Effect Pedal for Electric Guitar & Bass Fuzz Low fuzz settings emulate vintage lo-fi distortion sounds like those produced by using a razor blade on a speaker cone a loose tube or a broken channel on a recording console High fuzz settings result in a modern cutting fully saturated fuzz sound Controls: Vol Tone Rip Fuzz LED: Effect On Footswitch: Effect Bypass Input: 6.3 mm jack Output: 6.3 mm jack Power supply connection: Barrel conenctor5.5 x 2.1 mm negative polarity inside Power consumption: 10 mA Power supply via 9 V battery or 9 V DC power supply unit (suitable power supply unit art.409939 - not included in delivery) Dimensions (W x D x H): 70 x 114 x 53 mm