Electro-Harmonix Op Amp Big Muff Pi

Faithful reissue of the original classic circa 1978 based on the original Op Amp circuit
MFR# OPAMPBM
Electro-Harmonix Op Amp Big Muff Pi

$107.50

$80.60
No interest if paid in full within 12 months Learn more
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Description

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 circuitry of the new Electro-Harmonix Op Amp Big Muff Pi (sometimes also referred to as the IC or V4 Big Muff) has been faithfully recreated while several practical enhancements have been added including a compact, die-cast chassis and true bypass switching.

The pedal relies on op-amps rather than transistors and three gain stages rather than four, to create its signature sound. It’s a sound that’s been described by noted Big Muff collector and historian, Kit Rae, as: “a huge, crushing Big Muff sound with more crunch… great for grungy, wall-of-sound distortion, heavy rhythm playing and heavy leads.”

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