Benson Amps Portable Distortion 424 MKII vs Blackstar HT-Boost

The Benson Amps Portable Distortion 424 MKII and the Blackstar HT-Boost are both pedals sharing compressed, saturated, edge of breakup. The Benson Amps Portable Distortion 424 MKII leans bright and fuzzy. The Blackstar HT-Boost leans warm. Current prices: $199 vs $113.84.

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.

34% somewhat different

Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • compressed
  • saturated
  • edge of breakup
  • harmonically rich
  • transparent
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
17%
Price

$199via Reverb

$113.84via 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 Blackstar HT-Boost is a 12AX7 tube-driven boost pedal that effectively adds two more valve stages to the amplifier signal path. In clean mode it provides low-noise, level boost; at higher settings it drives the amp input into natural tube saturation without adding pedal-level clipping. The valve circuitry distinguishes it from solid-state boost alternatives by producing genuine tube harmonic addition at the output. Part of the Blackstar HT pedal series built around real tube gain stages for tonal enhancement.

Genres
citedGenres this gear is documented as being used in.
  • Electronic
  • Experimental
  • Indie
  • Indie Rock
  • Alternative Rock
Tonal lean
  • bright
  • fuzzy
  • warm

Related searches

Benson Amps Portable Distortion 424 MKII vs Blackstar HT-Boost — Shared Character & Differences — NodeTone