Electro Harmonix Used Electro Harmonix Big Muff Op amp Effect Pedal

Experience classic fuzz tones with this used Electro-Harmonix Big Muff Op-amp Distortion/Sustainer pedal, in great condition and fully functional. Originally made famous in the late '70s and revived for modern players, this version uses an op-amp circuit for a more aggressive, cutting sound with rich sustain. It features true bypass switching, a tough metal enclosure, and intuitive controls for Volume, Sustain, and Tone, allowing you to shape everything from smooth sustain to full-on fuzz assault. Powered via 9V battery or standard power supply (not included), this pedal is perfect for guitarists seeking vintage-inspired distortion with a modern edge.