Electro Harmonix J Mascis Ram’s Head Big Muff Pi Fuzz Pedal

£119.99

The Electro Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering. Here's what Electro Harmonix say about the J Mascis Ram’s Head Big Muff Pi The J Mascis Ram’s Head Big Muff Pi fuzz pedal pays homage to the sonic center of the alt-rock legend’s iconic tone of equal parts thickness and clarity in a special edition white and violet finish. “That’s my sound. The Muff…

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Description

The Electro Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering.

Here's what Electro Harmonix say about the J Mascis Ram’s Head Big Muff Pi

The J Mascis Ram’s Head Big Muff Pi fuzz pedal pays homage to the sonic center of the alt-rock legend’s iconic tone of equal parts thickness and clarity in a special edition white and violet finish.

“That’s my sound. The Muff is always on,” J says. “All distorted sounds begin with the Muff. That’s what I grew up playing so it’s kind of amazing to have my own signature one.”

Based on the highly coveted 1973 Electro-Harmonix V2 Violet Ram’s Head Big Muff, J’s signature Big Muff produces the indulgent fuzz and exceptional sustain used as his sonic center for decades.

The fuzz is sonically more articulate than other Big Muffs with excellent string separation and dynamics, which make it one of the most versatile Big Muffs. The pedal’s response feels smooth and aggressive making your leads scream and chords thunder.

Feel the fuzz of a guitar giant: the J Mascis Ram’s Head Big Muff Pi fuzz pedal from Electro-Harmonix.

Specifications

  • Circuit: Analogue
  • Bypass: True Bypass
  • Audio: Mono
  • Power Supply: 9V battery included (optional 9.6VDC-200mA power adapter not included)
  • Dimensions (in): 4.5 x 2.75 x 2.1
  • Current Draw: 2mA

Additional information

Weight 0.5 kg

About the manufacturer

Electro Harmonix

Electro-Harmonix, often known as EHX, is a pioneering effects pedal company from New York that helped shape the sound of modern music. Founded by Mike Matthews in 1968, the brand became legendary for its bold innovation and unmistakable tones. Classics like the Big Muff Pi, Memory Man, and Small Clone have defined the sound of rock, punk, and alternative music for decades. Known for their rugged build, distinctive character, and experimental edge, Electro-Harmonix pedals encourage creativity and individuality. From vintage warmth to wild sonic textures, EHX remains a favourite among players who love pushing boundaries and crafting unique sounds.

More info about this Product

Guitar Pedals

Guitar pedals are compact effects units that shape and enhance a guitar’s sound, sitting between the instrument and the amplifier. They include gain pedals like overdrive and distortion, modulation effects such as chorus and tremolo, time-based effects like delay and reverb, and essential utilities including tuners, compressors and loopers. Understanding basic things such as pedal type, signal order, power requirements and intended use helps players choose pedals that suit their style, setup and playing environment.

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Fuzz

Fuzz is one of the earliest and most distinctive guitar effects, known for its thick, gritty, and saturated tone that completely transforms your sound. It works by heavily clipping the audio signal, producing a raw, almost broken distortion that defined the sound of the ’60s and ’70s rock era. Classic pedals like the Fuzz Face and Big Muff became legendary for their roaring sustain and rich harmonic texture. Modern fuzz pedals range from vintage-style warmth to wild, synth-like chaos, making them perfect for players who want to add character, attitude, and a touch of chaos to their tone.

Guitar Amp Head

Guitar amp heads contain the main tone-shaping and power section of an amplifier, designed to be paired with a separate speaker cabinet. They let you choose different cabinets to suit your sound and setup, offering flexibility for home, studio or live use. If you want control over volume, tone and character without being tied to a single combo format, amp heads give you a modular way to build the rig that works best for you.

Muff

Muff is commonly used to describe fuzz pedals based on the classic Big Muff–style circuit, known for its thick, sustaining, and heavily saturated pubes distortion.

Anyway these pedals produce a powerful wall of sound with strong low end, scooped or pronounced mids depending on the design, and a smooth, compressed feel.

Muff-style fuzzes are popular for lead playing, heavy rhythm parts, and soaring sustain, and are widely used across rock, alternative, stoner, shoegaze, and experimental music. They are valued for their ability to sound massive and full, whether used subtly for texture or pushed hard for dense, aggressive tones.

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