Check the listing for details. Voodoo Lab Pedal Power X4 Expander Kit PPX4EK. Condition: New. Listed at 99.99 USD. Pedal Power X4 is a professional isolated power supply for up to four battery operated or high current DSP effects. Housed in an ultra-compact aluminum chassis, the virtually weightless X4 mounts to even the smallest pedalboards, including Voodoo Lab Dingbat TINY and Pedaltrain® Nano. Pedal Power X4 delivers the pure and reliable power necessary for pedals to perform and sound their very best — all with zero added noise.Pedal Power X4 is powered from an existing X4 or from any 12V 400mA Pedal Power output, adding 4 isolated outputs to the power supply. Pedal Power X4 conveniently operates at any mains voltage for international touring. Four isolated 9V outputs Delivers a total of 1000mA to handle high current DSP effects (500mA max per output) Ultra-compact design easily mounts to the smallest pedalboards Unique DC transformer topology, linear regulation, and multi-pole filtering eliminate any trace of noise Includes DC power cables and 3M Dual Lock for mounting This is the X4 Expander Kit, no power adapter included. 5-year warranty* Made in the U.S.A.