Maestro Fuzz-Tone FZ-M, Effect pedal for electric guitar, Fuzz pedal with two different sound modes, Controls: Attack, Tone, Level, Switch: Classic/Modern, LED: Effect On, Footswitch: Effect bypass, Input: 6.3 mm jack, Output: 6.3 mm jack, Mains adapter connection: Hollow female plug 5.5 x 2.1 mm, negative pole inside, Power consumption: 5.5 mA, Power supply via 9 V battery or 9 V DC mains adapter (not included, suitable mains adapter: Art. #409939#), True bypass, Dimensions (W x D x H): 88 x 128 x 64 mm, Weight: 499 g