Electro-Harmonix Op-Amp Big Muff Pi - $100 (Brooklyn)

condition: like new

make / manufacturer: Electro-Harmonix

model name / number: Op-Amp Big Muff Pi

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Basically unused. The Electro-Harmonix Op-Amp Big Muff Pi is a re-creation of the late-1970s "V4" IC circuit. Great fuzz guitar pedal.

post id: 7923837132

posted: 2026-03-27 08:38

updated: 2026-04-01 08:05

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Electro-Harmonix Op-Amp Big Muff Pi - musical instruments - by owner...

Basically unused. The Electro-Harmonix Op-Amp Big Muff Pi is a re-creation of the late-1970s "V4" IC circuit. Great fuzz guitar pedal.