Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Used Electro-Harmonix Big Muff Op-Amp in excellent condition, this iconic fuzz/distortion pedal delivers rich sustain and a gritty, aggressive tone favored by Smashing Pumpkins and other alt-rock legends. Featuring true bypass, simple Volume, Tone, and Sustain controls, and a 9V power supply input, it delivers classic '70s crunch with modern reliability. Perfect for guitarists seeking thick, creamy fuzz with punchy midrange character in a compact, road-ready form.