Description
This is a used Electro-Harmonix Big Muff Op-Amp distortion pedal, made famous by Billy Corgan’s massive Smashing Pumpkins tone. With its aggressive midrange, huge sustain, and simplified controls, this version of the Big Muff delivers crushing fuzz and distortion with plenty of clarity and bite.
Whether you’re after 90s alt-rock grind, doom-laden sludge, or searing leads, the Op-Amp Big Muff brings it loud and unapologetically raw. Easy to dial in, hard to put down.
We’ve tested it in-store to make sure it’s sounding as gnarly as it should. Come check it out—and don’t