Dunlop MXR Booster Mini, model M293 vs Mad Professor Ruby Red Booster

The Dunlop MXR Booster Mini, model M293 and the Mad Professor Ruby Red Booster are both pedals sharing clean boost. The Dunlop MXR Booster Mini, model M293 leans transparent. The Mad Professor Ruby Red Booster leans bright and dynamic. Current prices: $110 vs $129.99.

Similarity
citedBlended 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.

43% — somewhat different

Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • clean boost
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
0%
Price

$110via Reverb

$129.99via Reverb

Description

The MXR Booster Mini, model M293, is a compact clean boost pedal from MXR by Jim Dunlop that combines the circuits of the MXR Micro Amp and the Echoplex EP101 preamp in a single mini-format enclosure. An internal trimpot allows the player to blend between the flat, transparent Micro Amp boost character and the colored, warm Echoplex preamp character, with an external Output knob for overall boost level. The mini format reduces pedalboard space relative to the standard MXR enclosures while preserving the core functionality of both source circuits in a single, accessible package. It suits players who want a permanent set-and-forget character between transparent and colored boost.

The Mad Professor Ruby Red Booster is a clean boost and treble booster pedal with Master, Boost, and Treble controls, plus an internal switch for a high-quality buffer in bypass mode. Boost sets the gain of the booster from unity up to roughly 40dB, high enough that the pedal begins to distort internally when cranked, letting it double as a light overdrive. Treble adds up to about 15dB of carefully tuned high-end boost with an optimized bass slope, and Master sets the final output level after the booster stage. It is a versatile utility pedal that functions as a regular boost, a treble booster, or a light overdrive depending on how the Boost control is set.

Genres
citedGenres this gear is documented as being used in.
  • alternative
  • country
  • Rock
  • Classic Rock
  • Blues
Tonal lean
  • transparent
  • bright
  • dynamic
  • saturated
Good for
citedOccasions this gear suits — judged per model, or derived from its wattage, connectivity and category.
  • Busking
  • Live
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