Electro-Harmonix OP-Amp Big Muff Pi Wah The P-225 gives you the

The P-225 gives you the sound of the top-of-the-line Yamaha CFX concert grand

The classic DS-1 tone is behind the signature sounds of numerous rock legends

Contoured Handle for a Secure Yet Comfortable Grip

Program Select

Electro-Harmonix OP-Amp Big Muff Pi Wah The P-225 gives you theWith original late 70s Op Amp Big Muffs selling for exorbitant prices, Mike Matthews decided to take the power to the people and reissue the classic pedal at a price that players could afford! The circuitry of the new Op Amp Big Muff sometimes also referred to as the IC or V4 Big Muff has been faithfully re created while several practical enhancements have been added including a compact, die cast chassis and true bypass switching. The Op Amp Big Muff