Sir Henry Univibe Pedal with matching speed control. It has a toggle switch on the main unit by the 6 pin DIN plug (for the speed control) that allows you to use the univibe as a standalone device, or to use the speed control foot pedal. Heel down on the control is the "cancel" function, like the original univibe. On the bottom of the unit are 2 trimmers to fine tune the light bulb "gain" and "center". Basically, all the options available on a custom made Sir Henry. Condition is very good, but there are some small paint nicks here and there (see pics). Works and sounds great. Comes with the AC power cable (not pictured).

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