The Electro-Harmonix Wiggler is a tube powered Vibrato / Tremolo pedal. With four settings, the Wiggler is able to recreate the sounds of some of the most sought after vintage modulation effects of all time. The effects are powered by two 12AX7 vacuum tubes, and the pedal is powered by a proprietary 12VAC / 1000mA power supply that is included.

The unit is in excellent condition and functions as expected. It does not come with its original box.