Electro-Harmonix Flatiron Fuzz vs ZVEX Fat Fuzz Factory
The Electro-Harmonix Flatiron Fuzz and the ZVEX Fat Fuzz Factory are both pedals sharing sustaining, compressed, full. The Electro-Harmonix Flatiron Fuzz leans mid-forward and gritty. Current prices: $72.57 vs $245.40.
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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.47% — somewhat different
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Genres both listings are associated with.- Rock
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Derived from overlapping tonal signals across both listings.- sustaining
- compressed
- full
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$72.57via Reverb
$245.40via Reverb
The Electro-Harmonix Flatiron Fuzz is a classic op amp powered fuzz and distortion based on the hard clipping op amp circuit famously associated with early ProCo Rat and op amp Big Muff style tones. It has three controls, Volume for output, Drive for sustain and distortion, and a Filter that acts as a movable low pass cutoff to shape brightness. At lower drive it stays fairly clean with a pleasing mild distortion, while higher settings deliver thick, meaty, aggressive fuzz distortion. Compact and straightforward, it suits rock, punk, alternative and garage players who want a versatile op amp fuzz distortion ranging from light grit to thick, cutting saturation with flexible tone shaping.
The ZVEX Fat Fuzz Factory expands on the original Fuzz Factory with five highly interactive controls, Volume, Gate, Compression, Drive, and Stab, where Stab can shift either the pitch of the pedal's oscillating squeal or the fuzz's tone depending on how the other controls are set. A three-way switch adds sub-harmonic intensity, progressively darkening and thickening the fuzz well beyond what the standard Fuzz Factory can reach. It's built for players chasing unique, roaring, and even oscillating fuzz textures rather than tightly controlled, velvety high-gain tones, excelling at sustain-heavy lead work over vintage-style rhythm playing.
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Genres this gear is documented as being used in.- Punk
- Shoegaze
- Grunge
- Alternative Rock
- Classic Rock
- Experimental
- mid-forward
- gritty