Catalinbread Formula 5F6 vs Cusack Music Metaplexi

The Catalinbread Formula 5F6 and the Cusack Music Metaplexi are both pedals sharing transparent, saturated. The Catalinbread Formula 5F6 leans compressed. The Cusack Music Metaplexi leans crunchy and full. Current prices: $152.99 vs $195.

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.

37% somewhat different

Shared genres
citedGenres both listings are associated with.
  • Rock
Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • transparent
  • saturated
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
27%
0%
Price

$152.99via Reverb

$195via Reverb

Description

The Catalinbread Formula 5F6 is a Fender 5F6-A Tweed Bassman-inspired overdrive from Portland, Oregon, capturing the warm, wide, bass-forward character of the legendary 4x10 tweed Fender amplifier that is the most directly influential amp design in rock history. The 5F6-A Bassman's output stage configuration directly inspired the original Marshall amplifier design, and the Formula 5F6 replicates its distinctive low-mid emphasis, natural power-stage compression, and balanced harmonic saturation. Associated with country and blues lead tones and the amplifier DNA behind British rock. Made in Portland by Catalinbread.

The Cusack Music MetaPlexi is a Marshall Plexi-inspired overdrive from the US boutique manufacturer Cusack Music, designed to replicate the harmonic richness, natural compression, and dynamic response of vintage Marshall Plexi amplifiers pushed to natural saturation. Covers the classic Plexi gain range from edge-of-breakup crunch through fully saturated British lead overdrive with the MetaPlexi voicing capturing the specific character of the vintage Marshall circuit. Made in the USA by Cusack Music.

Genres
citedGenres this gear is documented as being used in.
  • Country
  • Blues
  • Blues Rock
Tonal lean
  • compressed
  • crunchy
  • full

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Catalinbread Formula 5F6 vs Cusack Music Metaplexi — Shared Character & Differences — NodeTone