Electro Harmonix OP Amp Big Muff

The Big Muff from the 1970s has reached exorbitant prices. Mike Matthews, founder and owner of Electro-Harmonix, has therefore decided to reintroduce the classic Big Muff at an accessible price.

The circuitry of the new OP-Amp Big Muff was created by faithfully replicating the original, but with some features adapted to modern needs, such as a compact chassis and true-bypass circuitry.

The Op-Amp Big Muff gained fame, among others, through Billy Corgan, who first used it on the Smashing Pumpkins' album Siamese Dream.