The Electro-Harmonix EH3003 Big Muff Pi V4 (Opamp, Vintage, 1979) is a legendary distortion pedal that holds a special place in the history of guitar effects. Known for its thick, creamy sustain and rich, saturated tone, this vintage version of the Big Muff Pi is the fourth iteration of the iconic pedal, featuring the op-amp design that gives it its signature sound. Released in 1979, it is a sought-after piece for collectors and musicians alike.
With its Opamp circuitry, the EH3003 Big Muff Pi V4 delivers a smooth, powerful distortion that can be dialed in from mild overdrive to full-blown fuzz. The result is a heavy, saturated tone that cuts through the mix with ease, making it perfect for a wide range of genres, including rock, metal, and psychedelic music.
The pedal features the classic three-knob layout—Sustain, Tone, and Volume—which gives players full control over the distortion and tonal shaping. The Sustain knob adds extra fuzz and sustain, while the Tone knob shapes the high-end frequency response, allowing for more brightness or warmth depending on your preference. The Volume knob controls the overall output level, ensuring you can find the perfect balance in your signal chain.
The EH3003 Big Muff Pi V4 (Opamp, Vintage, 1979) is housed in a rugged metal enclosure, built to withstand years of use on the road. With its vintage op-amp design, this pedal delivers the classic Big Muff sound that’s been used by countless guitar legends, from Jimi Hendrix to David Gilmour, and still remains a go-to fuzz for modern players.
Whether you’re after that vintage fuzz tone or looking to add some heavy distortion to your pedalboard, the Electro-Harmonix EH3003 Big Muff Pi V4 is a timeless pedal that continues to shape the sound of rock and beyond.
This product is 9 volt DC.
This is a used product.
