Benson Amps Portable Distortion 424 MKII vs Fairfield Circuitry The Barbershop

The Benson Amps Portable Distortion 424 MKII and the Fairfield Circuitry The Barbershop are both pedals sharing compressed, saturated, edge of breakup. The Benson Amps Portable Distortion 424 MKII leans harmonically rich and fuzzy.

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

$199via Reverb

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Description

The Benson Amps 424 MKII is a preamp and distortion pedal designed to recreate the saturation and harmonic character of the input stage of the Tascam Portastudio 424 MkII cassette four-track recorder. The circuit captures the non-linear behavior of cassette-era input electronics, spanning from subtle coloration and clean boost through compressed broadband distortion and unstable breakup. A switchable front-end buffer fundamentally alters the gain structure: engaged, it presents a high-impedance guitar input with tighter low end and increased headroom; bypassed, the circuit returns to a darker, fuzzier low-impedance cassette response. Four controls -- gain, trim, bass, treble -- cover a wide EQ range. Internal 18V operation provides increased headroom. Made by Benson Amps in Portland, Oregon.

The Fairfield Circuitry Barbershop is a boutique overdrive designed to simulate the natural gain character of a pushed tube amplifier. Controls include Gain, Volume, Sag, and a three-position Tone switch. The Sag control reduces supply voltage to the circuit's amplifier sections, imparting progressively compressed, brownish saturation at lower settings to simulate a tube amplifier's power supply sag under load. The three-position Tone switch provides three levels of treble cut for voicing. The Millennium version added the Tone switch to the original three-knob Barbershop.

Genres
citedGenres this gear is documented as being used in.
  • Electronic
  • Experimental
  • Indie
  • Indie Rock
  • Classic Rock
  • Country
  • Blues
Tonal lean
  • harmonically rich
  • fuzzy
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