Drive/distortion effect pedal for electric bass guitar that delivers the huge Bass Big Muff sound in nano-sized package. Its voicing is inspired by the battle-tank, Russian Big Muff and a classic Big Muff Pi layout of Sustain, Tone and Volume controls provide sounds ranging fro a slight but satisfying grit to an over-the-top wall of bass fuzz. Pedal features a Dry switch that mixes the dry bass signal, at unity level, with the pedal’s distortion signal, and has a true bypass for maximum signal path integrity. Pedal is fitted in road worthy die-cast chassis and is powered by 9V battery or adaptor (battery included). Dimensions: 70 x 114 x 53 mm.