Electro-Harmonix Big Muff Pi vs Electro-Harmonix Ram's Head Big Muff
The Electro-Harmonix Big Muff Pi and the Electro-Harmonix Ram's Head Big Muff are both pedals sharing fuzzy, full, smooth. The Electro-Harmonix Big Muff Pi leans scooped and saturated. The Electro-Harmonix Ram's Head Big Muff leans mid-forward. Current prices: $75.01 vs $95.11.
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Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.52% — moderately similar
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Genres both listings are associated with.- Shoegaze
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Derived from overlapping tonal signals across both listings.- fuzzy
- full
- smooth
- sustaining
- bright
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$75.01via Reverb
$95.11via Reverb
The Electro-Harmonix Big Muff Pi is one of the most iconic fuzz pedals ever made, first released in 1969 and known for thick, creamy distortion with enormous, violin-like sustain. Its three controls are Volume, Tone, and Sustain, and its multi-stage clipping produces a smooth, saturated wall of fuzz with a characteristically scooped midrange. It ranges from singing lead tones that bloom and feed back musically to dense rhythm walls and lighter retro fuzz. A staple across psychedelic rock, stoner, doom, shoegaze, grunge, and alternative, it has been used by David Gilmour, Jack White, Billy Corgan, J Mascis, and Carlos Santana among many others. The Big Muff is prized for sustain and thickness rather than tight articulation, and its smooth voicing keeps chords musical where a typical distortion would sound harsh.
The Electro-Harmonix Ram's Head Big Muff reissues the early-1970s Ram's Head Muff, known for a creamy, articulate fuzz with exceptional sustain, rich harmonics, and a distinct mid scoop suited to soaring leads and thick wall-of-sound rhythm. It is growlier in the midrange than Russian-style and triangle Muffs, with smoother, more sonorous sustained notes, splitting the difference between a triangle's silicon fizz and a Russian Muff's smooth contours. It has less low end than many Big Muffs, making it tighter, more controlled, and more articulate, with the mid scoop present but balanced enough to preserve string definition. Famous for screaming leads and long, violin-like sustained bends in the David Gilmour vein, it sits between classic fuzz and distortion. With Volume, Tone, and Sustain it suits psychedelic, classic rock, shoegaze, and lead-focused players.
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Genres this gear is documented as being used in.- Psychedelic Rock
- Grunge
- Alternative Rock
- Rock
- Classic Rock
- scooped
- saturated
- mid-forward