MXR M233 vs Vertex Steel String Supreme SRV (Slight Return Edition)

The MXR M233 and the Vertex Steel String Supreme SRV (Slight Return Edition) are both pedals sharing bright. The MXR M233 leans transparent and dynamic. The Vertex Steel String Supreme SRV (Slight Return Edition) leans full and harmonically rich.

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.

33% — somewhat different

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

$199.99via Reverb

Description

The MXR M233 Micro Amp+ updates the long-running Micro Amp clean boost with a two-band EQ, low-noise op-amps and true bypass switching. It provides up to 26dB of transparent gain for driving the front end of an amp harder or lifting a solo, but where the original offered only a level control, the Micro Amp+ adds Bass and Treble controls that reviewers describe as unusually responsive -- close to an extension of the guitar's own tone controls, letting the boosted signal be warmed up or brightened rather than simply made louder. The low-noise op-amps keep it quiet even at extreme boost settings, and it sits in MXR's standard rugged enclosure. A staple among professional guitar and bass players for over two decades.

The Vertex Steel String Supreme SRV (Slight Return Edition) is a variant of Vertex's Steel String Supreme preamp/overdrive, itself based on serial number 001 of a Dumble Steel String Singer amplifier, with an EQ voiced toward a bigger low-end snap and brighter top-end chime associated with Stevie Ray Vaughan's playing. Active EQ plus Bright/Deep and Rock/Jazz switches add tone-shaping range beyond the standard Steel String Supreme. It covers everything from subtle clean fattening and compression to full overdrive, works equally into a tube amp or direct into a cab-sim/IR loader, and uses true bypass switching in a rugged steel housing. The black-and-white colorway and vintage chicken-head knobs echo SRV's actual Dumble amplifier.

Genres
citedGenres this gear is documented as being used in.
  • alternative
  • country pop
  • country
  • Jazz
  • Rock
  • Alternative Rock
  • Blues
  • Blues Rock
Tonal lean
  • transparent
  • dynamic
  • full
  • harmonically rich
  • saturated
Good for
citedOccasions this gear suits — judged per model, or derived from its wattage, connectivity and category.
—
  • Silent Recording
  • Silent Stage

Related searches