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Condition

This unit is in Open Box - Mint condition with all original packaging. This was a lightly used shop demo pedal. Fully tested and covered by the full manufacturer’s warranty.

Professor’s Notes:
The U.S. Big Muff Pi is distortion royalty. From Hendrix and Santana to Smashing Pumpkins and Sonic Youth, this fuzz has fueled some of the most iconic riffs ever recorded. Thick sustain, searing harmonics, and that unmistakable wall of sound—it’s the pedal that defined generations of rock. If you want the real deal, this is it.

Manufacturer's Description

The 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!

Quick Specs

• True bypass
• Singing sustain with attitude 
• Crushing distortion 
• Adjustable tone 
• 9-volt battery included 
• Optional 9DC-100 power supply available