Xotic Effects Voltage Doubler
If you're an Xotic pedal user, this device instantly delivers higher voltage, and consequently, more headroom, dynamic range, high end, clarity, and punch. The Xotic Voltage Doubler takes 9-volt DC and boosts it up to 15 or 18 volts DC. Voltage Doubler will make your bass, for instance, sound commanding and authoritative through Xotic Bass BB Preamp and Bass RC Booster pedals. Plug the power adapter into your power source, switch the voltage to either 15 volts or 18 volts, and plug into your pedal. The Xotic Voltage Doubler will deliver dependable, clean, quiet power. And you'll be delighted with your sound.