Guyatone Wah Rocker WR3 vs Maxon AF-9 Auto Filter

The Guyatone Wah Rocker WR3 and the Maxon AF-9 Auto Filter are both pedals sharing dynamic. The Maxon AF-9 Auto Filter leans 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.

38% — somewhat different

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

$263.83via Reverb

Description

The Guyatone Wah Rocker WR3 is a compact, touch-sensitive auto-wah that creates a wah-like filtered sweep in response to playing dynamics rather than a manual treadle sweep, long regarded as a hidden gem of funk envelope filtering among touring musicians. It delivers a thoroughly funky wah tone with good depth and a quick, responsive sweep, reacting especially well to fingerstyle picking dynamics. It has appeared on recordings by artists including Lenny Kravitz, Stevie Salas, and Bill Laswell. It suits funk, fusion, and groove-oriented guitar and bass players wanting an expressive, hands-free auto-wah rather than a conventional pedal-sweep wah.

The Maxon AF-9 Auto Filter is an analog envelope filter that opens and closes an optical photocoupler filter in response to pick attack, producing the warm, vowel-like, liquid and shimmering sweep associated with vintage units like the Mu-Tron III. It offers low-pass, band-pass, and high-pass filter modes with switchable direction, plus threshold and peak controls that shape how quickly and how far the filter sweeps. Two selectable frequency ranges let it track both guitar and bass cleanly. It is closely associated with funk and soul playing, where its liquid, three-dimensional quacking response reacts directly to how hard notes are picked, and it remains a favored alternative to pricier vintage envelope filters for players chasing that vowel-like auto-wah character.

Genres
citedGenres this gear is documented as being used in.
  • Blues
  • Alternative Rock
  • Metal
  • Soul
Tonal lean
—
  • harmonically rich

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