JAM Pedals RetroVibe Mk.4 vs JHS 3 Series Chorus
The JAM Pedals RetroVibe Mk.4 and the JHS 3 Series Chorus are both pedals sharing lush, modulated, shimmer. The JAM Pedals RetroVibe Mk.4 leans smooth and pristine. The JHS 3 Series Chorus leans transparent and low gain. Current prices: $469 vs $99.
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.51% — moderately similar
cited
Derived from overlapping tonal signals across both listings.- lush
- modulated
- shimmer
JHS 3 Series Chorus
JHS Pedals · pedal
cited
Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$469via Reverb
$99via Reverb
The JAM Pedals RetroVibe Mk.4 is a hand-built uni-vibe widely regarded as one of the finest modern interpretations of the classic effect. It recreates the original sound-generation method of four photocells surrounding a pulsating light source, producing a lush, vocal, wavering swirl with the elusive complex midrange that responds beautifully to pick attack. A switch selects between Vibrato and Chorus voicings, covering everything from slow liquid throb to fast Leslie-style rotary effects, while an internal trimmer reshapes the maximum intensity and character. Used by players such as J Mascis, Andy Timmons, Ruban Nielson and Greg Koch, it suits psychedelic, classic-rock and ambient textures and is considered a gold-standard authentic sixties-style vibe.
The JHS 3S Chorus is an affordable chorus pedal from US manufacturer JHS Pedals (Kansas City, Missouri), delivering clean, musical chorus modulation from the JHS budget-friendly 3 Series line with simplified Rate and Depth controls. The 3 Series offers accessible JHS quality at entry-level pricing with a single-function, simplified control approach.
cited
Genres this gear is documented as being used in.- Classic Rock
- Ambient
- Country
- Experimental
- Jazz
- Rock
- smooth
- pristine
- transparent
- low gain