Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Bring back the iconic ’70s fuzz roar with this used Electro-Harmonix Big Muff Op-Amp in good condition. Designed around an op-amp-based Big Muff circuit, it delivers thick sustain, aggressive saturation, and a cutting midrange that stands out in any mix. Simple, gig-friendly controls for Volume, Tone, and Sustain make dialing in everything from gritty leads to massive walls of fuzz easy. Standard 1/4" in/out connections.