


JAM Pedals RetroVibe MK4 Uni-Vibe
The RetroVibe has long stood among the most revered Uni-Vibe interpretations ever made, celebrated for its lush pulse, vocal shimmer, and unmistakable warmth.
The mk.4 continues that legacy. Its ground-up all-analog redesign preserves the soul of the original while expanding its expressive range. A wider Depth and Speed span, plus new Tap Tempo and Ramping functions, invite deeper interaction and performance freedom.
Switch between Chorus and Vibrato modes to explore everything from slow, liquid waves to fast, rotary-like spinsĀ· always alive, always unmistakably RetroVibe.
The RetroVibe Mk.4 is already in the hands ofĀ Paul Gilbert, Greg Koch, Joey Landreth,Ā andĀ Ruban NielsonĀ of Unknown Mortal Orchestra, long-time RetroVibe users, whose feedback on the Mk.4 has been unanimously enthusiastic.
Plug in a standard passive 10k expression pedal for real-time control of modulation Speed, and shape the sound as it moves.
Roses are red violets are blue the RetroVibeās purple and youāll looove it too!
Original: $482.98
-70%$482.98
$144.89Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The RetroVibe has long stood among the most revered Uni-Vibe interpretations ever made, celebrated for its lush pulse, vocal shimmer, and unmistakable warmth.
The mk.4 continues that legacy. Its ground-up all-analog redesign preserves the soul of the original while expanding its expressive range. A wider Depth and Speed span, plus new Tap Tempo and Ramping functions, invite deeper interaction and performance freedom.
Switch between Chorus and Vibrato modes to explore everything from slow, liquid waves to fast, rotary-like spinsĀ· always alive, always unmistakably RetroVibe.
The RetroVibe Mk.4 is already in the hands ofĀ Paul Gilbert, Greg Koch, Joey Landreth,Ā andĀ Ruban NielsonĀ of Unknown Mortal Orchestra, long-time RetroVibe users, whose feedback on the Mk.4 has been unanimously enthusiastic.
Plug in a standard passive 10k expression pedal for real-time control of modulation Speed, and shape the sound as it moves.
Roses are red violets are blue the RetroVibeās purple and youāll looove it too!














