EarthQuaker Devices Hizumitas-Pba vs Electro-Harmonix Ram's Head Big Muff
The EarthQuaker Devices Hizumitas-Pba and the Electro-Harmonix Ram's Head Big Muff are both pedals sharing fuzzy, full. The EarthQuaker Devices Hizumitas-Pba leans aggressive. The Electro-Harmonix Ram's Head Big Muff leans mid-forward and smooth.
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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.45% — somewhat different
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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
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$95.20via Reverb
The EarthQuaker Devices Hizumitas is a fuzz sustainer pedal developed in collaboration with Wata of the Japanese heavy psych and drone metal band Boris, voiced around her personalized fuzz rig. Inspired loosely by the Ram's Head Big Muff circuit, it delivers a massive, harmonically dense fuzz sustain with a pronounced low midrange presence and enormous volume ceiling. A three-position toggle selects three distinct EQ voices ranging from scooped to mid-forward. Associated with heavy psych, drone metal, noise rock, and shoegaze, it has become one of EarthQuaker Devices' flagship fuzz pedals.
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.- Metal
- Noise Rock
- Classic Rock
- aggressive
- mid-forward
- smooth