Used Electro-Harmonix Big Muff Op-amp Effect Pedal

This used Electro-Harmonix Big Muff Op-amp effect pedal is in great condition and delivers the iconic, aggressive distortion made famous in the late '70s. Featuring Volume, Sustain, and Tone controls, it provides rich harmonic saturation and a distinctive, cutting fuzz tone. With its compact die-cast chassis and true bypass switching, this pedal is perfect for guitarists seeking vintage fuzz with modern reliability. Runs on a 9V battery or standard 9V power supply (not included).