Electro-Harmonix Op-Amp Big Muff Pi

With original late-70s Op-Amp Big Muffs selling for exorbitant prices, Mike Matthews decided to take the power to the people and reissue the classic pedal at a price that players could afford! The ... read more

Electro-Harmonix Op-Amp Big Muff Pi
Amazon logo
Sweetwater logo
Reverb logo