Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Experience the legendary fuzz with this used Electro-Harmonix Big Muff Op-Amp pedal, in excellent condition. Known for its rich sustain and cutting distortion, it features Volume, Tone, and Sustain controls for versatile shaping. This reissue delivers the iconic late-'70s sound with true bypass and powered by 9V battery or standard adapter. A must-have for guitarists seeking classic gritty tones with modern reliability and pedalboard-friendly design.