The Xotic “Voltage Double” is a step-up converter that takes 9 volts DC and boosts it to an output voltage of 15 or 18 VDC (max current draw 80mA). Higher voltage levels result in more headroom. When you boost the voltage your find your Xotic pedals will get much more dynamic, more headroom, top end and brightness, less compressed sound. Boosting the Bass BB Preamp and Bass RC Booster sound great with bass guitar with the extra headroom and clarity.

WARNING! This product is designed & recommended for Xotic pedals only! Do NOT try this on any other pedals by any other manufacturers without first determining whether they have components with high enough tolerances or the result may be fire and/or serious injury to you and perhaps your pedal. We are not responsible for any damages you or your pedals may suffer.