Benson Amps Portable Distortion 424 MKII vs Vox CT-03BT

The Benson Amps Portable Distortion 424 MKII and the Vox CT-03BT are both pedals sharing bright, harmonically rich. The Benson Amps Portable Distortion 424 MKII leans saturated and edge of breakup. The Vox CT-03BT leans dynamic and clean boost.

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.
  • bright
  • harmonically rich
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
0%
Price

$199via Reverb

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 Vox CT-03BT Cooltron Brit Boost is a battery-powered boost pedal built around Cooltron technology, running a real 12AU7 preamp tube at safe low voltages to preserve authentic tube dynamics and harmonics without external power. Controls include a Treble Boost/Full Range Boost switch, Gain, Tone, and Volume, with true bypass switching. Treble Boost mode emphasizes upper-midrange and treble frequencies for a classic British chime, while Full Range Boost adds low-mid and bottom-end content, useful for pushing an already-driven amp into heavier overdrive.

Genres
citedGenres this gear is documented as being used in.
  • Electronic
  • Experimental
  • Indie
  • Indie Rock
  • indie rock
  • blues
  • alternative
Tonal lean
  • saturated
  • edge of breakup
  • fuzzy
  • transparent
  • dynamic
  • clean boost
  • glassy
Good for
citedOccasions this gear suits — judged per model, or derived from its wattage, connectivity and category.
  • Busking

Related searches

Benson Amps Portable Distortion 424 MKII vs Vox CT-03BT — Shared Character & Differences — NodeTone