Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Unleash classic 70s-style fuzz with this used Electro-Harmonix Big Muff Op-Amp in good condition. Famous for its snarling, sustaining distortion and singing lead tones, it delivers thick, aggressive saturation with simple Volume, Tone, and Sustain controls plus a true bypass footswitch. Built in a rugged compact enclosure, it runs on a 9V battery or standard 9V DC adapter, making it an easy fit for any pedalboard or studio setup.