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Celebrate a Big Muff Pi Double Anniversary!

Celebrate 55 years of the Big Muff Pi and 50 years of the Ram’s Head circuit with a limited-edition EHX Double Anniversary Big Muff Pi!

This commemorative Muff is inspired by the rich history of the Big Muff Pi® and Electro-Harmonix with design elements that pay homage to the many faces of the Big Muff in a special limited-edition laser-etched golden chassis.

For the first time since the 1970s, the Double Anniversary Big Muff Pi will feature the violet Ram’s Head circuit in a “Big Box” full-sized Big Muff Pi chassis for all of the original mojo and magic craved by the true believers.

The limited-edition Double Anniversary Big Muff Pi features:

  • Limited edition of 555 pedals
  • Full-sized Big Muff Pi chassis in gold finish
  • Violet Ram’s Head circuit recreates the most coveted 1970s fuzz tones
  • Special wooden box to honor Sovtek pedals of the 1990s
  • Laser-etched serial number
  • Certificate of Authenticity
  • Premium velvet bag
  • True bypass
  • 9V battery
  • User manual
  • EHX holographic sticker

Learn more about the limited-edition Double Anniversary Big Muff Pi.