Used Electro-Harmonix JHS MODED OP AMP BIG MUFF PI Effect Pedal

The used Electro-Harmonix JHS Modded Op Amp Big Muff Pi delivers classic 1970s fuzz tones with a unique twist, thanks to JHS's sought-after modifications. This pedal retains the raw, gritty character of the original Op Amp Big Muff while enhancing clarity, midrange control, and overall versatility for modern players. Featuring standard volume, sustain, and tone knobs, the JHS mod adds a three-way toggle switch for increased tonal flexibility, making it ideal for guitarists seeking both vintage and boutique soundscapes. This unit is in good condition with minor cosmetic wear, fully functional and ready for stage or studio use. Powered by a standard 9V DC power supply (not included), it fits seamlessly into any pedalboard setup. Ideal for fans of Smashing Pumpkins-style tones or anyone wanting a powerful, modded fuzz/distortion pedal with character.