Vertex Ultraphonix Overdrive soprano Expression: Selects which knob is

Expression: Selects which knob is controlled by the expression pedal

A year earlier

enhanced with correctly radiused contoured body

Or for the more adventurous among us

NuWJB800 (B) single coil pickups for ultimate clarity and articulation

Vertex Ultraphonix Overdrive soprano Expression: Selects which knob isThe Ultraphonix Overdrive is designed to re create the overdrive produced by a Dumble Overdrive Special amplifier. Using a sample size of four generations of Overdrive Special amplifiers from 1970 1990 to voice and calibrate the pedal, the Ultraphonix is more than able to provide the D*style overdrive to any clean amp platform.