JHS Fuzz Mary-K vs Sola Sound Tone Bender MK1
The JHS Fuzz Mary-K and the Sola Sound Tone Bender MK1 are both pedals sharing germanium, harmonically rich, high gain. The JHS Fuzz Mary-K leans warm and smooth. The Sola Sound Tone Bender MK1 leans transparent.
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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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Derived from overlapping tonal signals across both listings.- germanium
- harmonically rich
- high gain
JHS Fuzz Mary-K
JHS Pedals · pedal
Sola Sound Tone Bender MK1
Unknown brand · pedal
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.The JHS Fuzz Mary-K is a boutique germanium fuzz pedal from JHS Pedals, inspired by the vintage germanium fuzz circuits of the late 1960s. Using carefully selected germanium transistors, the Fuzz Mary-K delivers the warm, compressed, and harmonically musical germanium fuzz character associated with classic British and American fuzz sounds of the era. The germanium transistors provide the characteristic bloom and sag of vintage fuzz, with a smooth decay and a sensitivity to guitar volume that cleans up well as the pickup output drops. JHS matched germanium transistors ensure consistent character across units, which is a challenge with vintage component fuzz designs. The Fuzz Mary-K suits blues, classic rock, and psychedelic styles where the warmth and organic character of germanium fuzz is central to the sound.
The Sola Sound Tone Bender MK1, designed by Gary Stewart Hurst in 1965, was the first Tone Bender fuzz, built as a louder, more sustaining answer to the Gibson Maestro FZ-1 Fuzz-Tone. Its three-transistor circuit runs on 9V rather than the FZ-1's lower voltage, giving it a raw, harmonically rich, high-gain fuzz that stays surprisingly clear on chords for a fuzz of its era. It is notably reactive to different pickups, producing a tasteful chime on single coils and a distinctive gating effect in the low end with hotter humbuckers. Fewer than 100 original units were built, some as custom jobs for Jeff Beck and Jimmy Page, and it was famously heard on The Yardbirds' Heart Full of Soul.
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Genres this gear is documented as being used in.- Classic Rock
- Alternative Rock
- Blues
- Experimental
- Soul
- Rock
- warm
- smooth
- transparent