Benson Amps Portable Distortion 424 MKII vs Boss SD-1 Super OverDrive
The Benson Amps Portable Distortion 424 MKII and the Boss SD-1 Super OverDrive are both pedals sharing edge of breakup, harmonically rich. The Benson Amps Portable Distortion 424 MKII leans saturated and bright. The Boss SD-1 Super OverDrive leans warm and dynamic. Current prices: $199 vs $59.
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Blended 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
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Derived from overlapping tonal signals across both listings.- edge of breakup
- harmonically rich
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$199via Reverb
$59via Reverb
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 Boss SD-1 Super Overdrive is a long-running and affordable overdrive introduced in 1981, built around an asymmetrical clipping circuit that distinguishes it from the symmetrical Tube Screamer family. The asymmetrical diodes clip each half of the waveform differently, adding even-order along with odd-order harmonics for a slightly grainier, more aggressive, and harmonically rich voice with a touch more body and output. It shares the mid-pushed character that helps notes cut through a band, but feels closer to real tube-amp breakup, especially when pushing an already clean amp. Players use it as a low to medium gain drive or as a boost stacked into a dirty amp or another pedal. Used by Zakk Wylde, Josh Homme, and countless others, it suits blues, rock, and metal rhythm and lead work.
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Genres this gear is documented as being used in.- Electronic
- Experimental
- Indie
- Indie Rock
- Metal
- Rock
- Alternative Rock
- Blues
- Classic Rock
- saturated
- bright
- fuzzy
- transparent
- warm
- dynamic