Benson Amps Portable Distortion 424 MKII vs Electro-Harmonix Signal Pad

The Benson Amps Portable Distortion 424 MKII and the Electro-Harmonix Signal Pad are both pedals sharing bright, transparent. The Benson Amps Portable Distortion 424 MKII leans saturated and edge of breakup. Current prices: $199 vs $51.20.

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.

30% somewhat different

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

$199via Reverb

$51.20via 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 Electro-Harmonix Signal Pad is a fully passive, true bypass signal attenuator pedal. A single Level knob cuts guitar output from unity to silence. It requires no power — no battery, no power adapter — and the passive resistive circuit adds no coloration at moderate attenuation levels. Common applications include reducing overdrive or distortion output to match unity gain, or switching between a boosted lead level and a lower rhythm level without touching the amplifier. Discontinued in 2025.

Genres
citedGenres this gear is documented as being used in.
  • Electronic
  • Experimental
  • Indie
  • Indie Rock
  • neo soul
Tonal lean
  • saturated
  • edge of breakup
  • fuzzy

Related searches

Benson Amps Portable Distortion 424 MKII vs Electro-Harmonix Signal Pad — Shared Character & Differences — NodeTone