Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Get iconic 70s fuzz tones with this used Electro-Harmonix Big Muff Op-Amp in great condition. Designed around the classic op-amp Big Muff circuit, it delivers thick sustain, aggressive distortion, and creamy leads that cut through any mix. Simple controls for Volume, Tone, and Sustain make dialing in everything from gritty rhythm crunch to soaring solos effortless. Rugged, stage-ready enclosure with standard 1/4" input/output and 9V DC power (center-negative) or battery operation.