JAM Pedals RetroVibe MK.4 greer amps Key Features:

Key Features:

With three fully parametric bands

Model: Clean Octave Blend

were not true-bypass

turned all the way up is how the stock design is all the time

JAM Pedals RetroVibe MK.4 greer amps Key Features:Maker: JAM Pedals Model: RetroVibe MK. 4 Condition: New 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