Used Electro-Harmonix Big Muff Op-amp Effect Pedal

Capture the legendary snarling sustain of the Electro-Harmonix Big Muff Op-Amp, a favorite for punchy, articulate fuzz with a gritty midrange bite. This used pedal is in great condition and delivers classic 70s-style distortion with modern reliability. Simple, gig-ready controls include Volume, Tone, and Sustain, plus a Tone Bypass switch for an even rawer, more aggressive voice. Standard 1/4" input/output and 9V DC power support make it easy to drop onto any pedalboard.