
Electro-Harmonix Ram's Head Big Muff PI
Electro-Harmonix Ram’s Head Big Muff Pi
Vintage fuzz, revived with modern reliability.
Overview
The Electro-Harmonix Ram’s Head Big Muff Pi faithfully recreates the legendary 1973 Violet Ram’s Head Big Muff, delivering the unmistakable sustain, singing highs, and scooped-mid growl that defined countless classic rock and alternative recordings. Beloved by players such as David Gilmour, this fuzz/distortion pedal is ideal for guitarists seeking vintage tone with the dependability of a modern build.
Key Features
- Authentic recreation of the sought-after 1973 Ram’s Head Big Muff circuit.
- Iconic tone: Creamy sustain, articulate highs, and deep low-end response.
- Compact design: Pedalboard-friendly chassis without compromising sound.
- True bypass switching: Preserves your guitar’s natural tone when disengaged.
- Modern reliability: Rugged construction with 9V battery or standard PSU operation.
Controls
- Volume: Sets the output level.
- Tone: Adjusts the balance of high and low frequencies.
- Sustain: Controls the amount of distortion and sustain.
Specifications
| Pedal Type | Fuzz / Distortion |
| Bypass | True Bypass |
| Power | 9V battery or 9V DC power supply (sold separately) |
| Dimensions | 70 mm x 115 mm x 54 mm |
Perfect for: guitarists chasing the timeless fuzz tones of the ‘70s, progressive rock enthusiasts, and players who want a pedalboard-sized version of one of the most iconic fuzz circuits ever created.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Electro-Harmonix Ram’s Head Big Muff Pi
Vintage fuzz, revived with modern reliability.
Overview
The Electro-Harmonix Ram’s Head Big Muff Pi faithfully recreates the legendary 1973 Violet Ram’s Head Big Muff, delivering the unmistakable sustain, singing highs, and scooped-mid growl that defined countless classic rock and alternative recordings. Beloved by players such as David Gilmour, this fuzz/distortion pedal is ideal for guitarists seeking vintage tone with the dependability of a modern build.
Key Features
- Authentic recreation of the sought-after 1973 Ram’s Head Big Muff circuit.
- Iconic tone: Creamy sustain, articulate highs, and deep low-end response.
- Compact design: Pedalboard-friendly chassis without compromising sound.
- True bypass switching: Preserves your guitar’s natural tone when disengaged.
- Modern reliability: Rugged construction with 9V battery or standard PSU operation.
Controls
- Volume: Sets the output level.
- Tone: Adjusts the balance of high and low frequencies.
- Sustain: Controls the amount of distortion and sustain.
Specifications
| Pedal Type | Fuzz / Distortion |
| Bypass | True Bypass |
| Power | 9V battery or 9V DC power supply (sold separately) |
| Dimensions | 70 mm x 115 mm x 54 mm |
Perfect for: guitarists chasing the timeless fuzz tones of the ‘70s, progressive rock enthusiasts, and players who want a pedalboard-sized version of one of the most iconic fuzz circuits ever created.



















