Fairfield Circuitry ~900 About Nine Hundred Fuzz vs Jackson Audio Fuzz Plug IN Fuzz Classic Modern

The Fairfield Circuitry ~900 About Nine Hundred Fuzz and the Jackson Audio Fuzz Plug IN Fuzz Classic Modern are both pedals sharing warm, saturated. The Fairfield Circuitry ~900 About Nine Hundred Fuzz leans sustaining and dynamic.

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.

51% moderately similar

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

$232.07via Reverb

Description

The Fairfield Circuitry 900 About Nine Hundred is a JFET-based fuzz pedal from the Canadian boutique builder Fairfield, tracing its lineage to the discontinued Four Eyes Fuzz. Two cascading JFET gain stages provide a very wide gain range from gritty, warm saturation to full fuzz with controlled harmonic density. Controls include Input, Fuzz, Bias, and Volume, with the Bias control introducing gated and sputtering textures by adjusting the second stage operating point. It suits blues, psych, indie, and experimental rock contexts.

The Jackson Audio Fuzz Plug-In Classic and Modern is a dual-mode fuzz pedal from Jackson Audio providing two distinct fuzz circuit voicings in a single enclosure: a classic mode delivering vintage warm fuzz character and a modern mode providing more aggressive, higher-gain fuzz saturation. The dual-mode format suits players who need to access both vintage warmth and modern fuzz aggression within a single pedalboard footprint. Jackson Audio JFET technology and premium component selection characterize both modes.

Genres
citedGenres this gear is documented as being used in.
  • Indie
  • Alternative Rock
  • Rock
  • Experimental
  • Classic Rock
Tonal lean
  • sustaining
  • dynamic

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