Up for sale is an incredible piece of fuzz history: an original early-1970s Electro-Harmonix Big Muff Pi V1 "Triangle".

This unit is a phenomenal player-grade collector's piece that sounds absolutely massive, offering the legendary, rich, singing sustain that made the original V1 circuit famous. It has been incredibly well cared for and is ready to slide straight onto a studio desk or a premier pedalboard. 

Key Details & Provenance:

Verified Vintage Pots: The component dates on this unit are stellar. The sustain pot features the EIA code 304-6618, identifying it as a highly desirable Stackpole potentiometer manufactured in the 18th week of 1966. It is incredibly common for early EHX production runs to feature these bulk-surplus late-'60s components, firmly cementing this as a highly sought-after early production model. 

Condition & Functionality: The pedal works great and has been recently serviced by a professional technician to ensure optimal performance. Vintage EHX units are notorious for component drift and scratchy pots, but this one has a clean bill of health, solid connections, and a perfectly functional switch. 

Cosmetics: It features all of its original pointer knobs. The chassis shows a gorgeous, authentic vintage patina that only a true 50+ year old pedal can wear.