Mad Professor Mighty Red Distortion vs Vertex Ultraphonix HRM
The Mad Professor Mighty Red Distortion and the Vertex Ultraphonix HRM are both pedals sharing dynamic, saturated. The Mad Professor Mighty Red Distortion leans harmonically rich and transparent. The Vertex Ultraphonix HRM leans mid-forward. Current prices: $228.66 vs $111.40.
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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.37% — somewhat different
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Genres both listings are associated with.- Classic Rock
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Derived from overlapping tonal signals across both listings.- dynamic
- saturated
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$228.66via Reverb
$111.40via Reverb
The Mad Professor Mighty Red Distortion is a premium boutique distortion pedal from Mad Professor delivering powerful, harmonically rich distortion with the natural, organic character and touch sensitivity that defines the Finnish brand's design philosophy. The Mighty Red provides substantial gain and aggressive saturation while retaining the expressive dynamic response that distinguishes Mad Professor's designs from less musical high-gain distortions.
The Vertex Ultraphonix HRM is an analog overdrive pedal with a distinctly British amp-style voicing. The Gain control sets how hard the internal preamp stage is driven, shaping the amount of distortion produced, while Accent controls add tone presence and layer in additional saturation. It's built to respond closely to pick dynamics, accentuating the vocal, expressive qualities of a guitar-and-amp combination rather than delivering a single fixed gain texture. It sits within the broader Ultraphonix line as the HRM-specific voicing, distinct from the newer Ultraphonix MkII revision.
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Genres this gear is documented as being used in.- Blues Rock
- Rock
- harmonically rich
- transparent
- mid-forward