Product DescriptionLucky's Custom Power Supply. The power supply from Lucky's, smoothest, cleanest and closest to a battery you can use. Universal 90 to 264v AC input, output from 3v to 15v DC, internal overvoltage and short circuit protection. LCD display for numeric reproducibility giving you consistent output voltages with just the turn of our highest quality wire wound 10-pot, 2.6 amp capacity and a 7.6ft. power cord. All this in a small impact resistant case and all solid state. Users 1/4 inch phono plug connectors for both the clip cord and the footswitch.