The PWT 12 is a universal power supply for pedals (2000mA) with 12 isolated 9-pin outputs, with central connector negative. Four of the outputs have voltage adjustable from 6 to 18 Volts. The variable outputs allow the simulation of voltage drop or "lowering of the battery "of old batteries. The power supply is regulated for a constant voltage supply and protected by short circuits and overloads. The PWT 12 is equipped with an LED power supply and an output status indicator a Two-color LED. Comes with a power supply and a set of DC cables. The PWT 12 is the ideal solution for pedals power hungry or 9 volt effects units that can be used at higher voltages to increase them dynamics and stability.