Uploaded March 2018 | Updated September 2026, 2 weeks ago

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Electro Harmonix Op Amp Big Muff - Reissue vs 1979 Original

In today's episode the guys put the latest 'Op Amp' Muff reissue up against an original model from Joe's personal collection. We also throw in the current 'Classic' model for reference.

Riffs at the ready... GO!