The Electro-Harmonix Effect Pedals - Op-Amp Big Muff Pi is the late-70s inspired Big Muff clone whose sound was popularized by the 1993 epic recording Siamese Dream from the Smashing Pumpkins. The main innovation in...

The Electro-Harmonix Nano Big Muff Pi pedal takes less room on your board, but still delivers all the killer overdrive and sustain of the original that inspired Hendrix and other rock royalty. This significantly smaller...