Ashdown James LoMenzo HyperDrive vs DSM & Humboldt Electronics Sub-Atomic X-Over Cmos Bass Preamp
The Ashdown James LoMenzo HyperDrive and the DSM & Humboldt Electronics Sub-Atomic X-Over Cmos Bass Preamp are both pedals sharing aggressive, transparent. The DSM & Humboldt Electronics Sub-Atomic X-Over Cmos Bass Preamp leans harmonically rich. Current prices: $117.26 vs $259.
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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.37% — somewhat different
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Genres both listings are associated with.- Metal
- Rock
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Derived from overlapping tonal signals across both listings.- aggressive
- transparent
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$117.26via Reverb
$259via Reverb
The Ashdown James LoMenzo HyperDrive is the original signature bass distortion pedal developed with James LoMenzo, whose 30-year career spans Megadeth, Black Label Society, Ozzy Osbourne, and David Lee Roth. Its distinctive approach applies distortion only to a selected mid-frequency band, leaving bass and treble fundamentally clean. A tunable frequency selector adjusts which midrange frequencies are driven, while a mix control blends the dry and distorted signals. This architecture preserves bottom-end punch and high-end clarity while adding aggressive mid distortion that cuts in a band mix.
The DSM and Humboldt Electronics Sub-Atomic X-Over CMOS Bass Preamp is a dedicated bass crossover preamp pedal using CMOS circuitry to split the bass signal into high and low frequency bands, processing them independently for separate drive and tone shaping. The crossover design allows overdrive to be applied to the high-frequency content while the low-frequency fundamental remains clean, preserving bass definition and punch while adding harmonic distortion character to the upper frequencies. Made by DSM and Humboldt Electronics for professional bass applications.
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Genres this gear is documented as being used in.- Electronic
- Experimental
- harmonically rich