Used Dunlop JD4S Rotovibe Vibrolla Effect Pedal

Add expressive, rotary-inspired modulation to your rig with this used Dunlop JD4S Rotovibe Vibrolla in Good condition. Designed for rich chorus/vibrato textures and classic swirling pulse, it features speed and intensity controls plus an onboard treadle for real-time rate sweeps. Built in a rugged metal housing with standard 1/4" input/output and 9V DC power operation, it’s a versatile, stage-ready pedal for everything from subtle shimmer to deep, psychedelic throb.