Ibanez Twin Peaks vs Maxon AF-9 Auto Filter

The Ibanez Twin Peaks and the Maxon AF-9 Auto Filter are both pedals sharing analog warmth. The Ibanez Twin Peaks leans mid-forward. The Maxon AF-9 Auto Filter leans dynamic. Current prices: $136.87 vs $270.

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.

35% — somewhat different

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

$136.87via Reverb

$270via Reverb

Description

The Ibanez TWIN PEAKS is an analog dual-peak filter wah pedal from Ibanez, delivering two independently tunable filter peaks that create a dual-resonance wah effect unlike conventional single-peak wah circuits. The twin peaks allow two frequency peaks to sweep simultaneously for a complex, vocal filter effect suited for experimental, funk, and alternative applications.

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.
  • Experimental
  • Metal
  • Soul
Tonal lean
  • mid-forward
  • dynamic
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Ibanez Twin Peaks vs Maxon AF-9 Auto Filter — Shared Character & Differences — NodeTone