Electro-Harmonix Big Muff Bass Ojai’s dual-stage topology

Ojai’s dual-stage topology

Generates thick sweeping phase shifting with liquid transparency

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Featuring a slab Mahogany body finished in a Sunburst lacquer that has aged to an almost 3 tone burst

Originally called a Tape Reverse Simulator

Electro-Harmonix Big Muff Bass Ojai’s dual-stage topologyThe NYC original. Hendrix and Santana were among the first to get a piece of the Pi, and for over 40 years the Big Muff Pi has been defining the sound of rock guitar. Revered by contemporary guitarists and rock legends for its rich, creamy, violin like sustain, from Pink Floyd to The White Stripes, everyone still wants a piece of the Pi!