Hudson Electronics Sidecar 24V vs Spaceman Mercury IV Germanium Harmonic Boost
The Hudson Electronics Sidecar 24V and the Spaceman Mercury IV Germanium Harmonic Boost are both pedals. The Hudson Electronics Sidecar 24V leans bright and harmonically rich. The Spaceman Mercury IV Germanium Harmonic Boost leans warm.
cited
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.35% — somewhat different
cited
Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$195via Reverb
The Hudson Electronics Sidecar is a germanium treble booster and fuzz pedal from British boutique builder Oli Brown, inspired by the Dallas Rangemaster treble booster circuit used by Tony Iommi, Brian May, Marc Bolan, and Rory Gallagher in the late 1960s and early 1970s. Hudson Electronics makes hand-built boutique effects in the UK with premium germanium components individually measured and selected for consistent performance. The Sidecar delivers the classic bright, cutting treble boost with germanium warmth that defined early heavy rock and classic British guitar tones.
The Spaceman Effects Mercury IV is a boutique germanium-transistor boost pedal, adding warmth and harmonic richness to a clean or lightly driven signal rather than functioning as a gain or distortion stage. Its germanium circuitry imparts a softer, rounder character than a silicon-based boost, gently thickening the tone and adding subtle harmonic complexity without significantly coloring the underlying guitar or amp voice. It suits players wanting a subtle, always-on tonal enhancer with vintage germanium warmth rather than an aggressive gain boost.
cited
Genres this gear is documented as being used in.- Electronic
- blues
- classic rock
- alternative
- bright
- harmonically rich
- fuzzy
- warm