Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Unleash iconic, razor-edged fuzz with this used Electro-Harmonix Big Muff Op-Amp, in good condition and ready to roar. Famous for its articulate sustain and punchy midrange bite, it’s perfect for soaring leads and massive rhythm tones. Simple controls for Volume, Tone, and Sustain make dialing in everything from gritty drive to wall-of-sound fuzz effortless. Built in a roadworthy metal enclosure and powered by a standard 9V supply, it’s a studio and stage classic.