The Output Splitter Adapter (PPAV) allows two pedals to share a single Pedal Power output. This splitter features a single BLACK 2.1mm barrel plug to two BLACK 2.1mm jacks which connect to any standard power cable with a 2.1mm plug. The white striped side of the splitter cable is ground lifted to eliminate ground loops. Please note that this splitter will not alter or split the voltage of the original output — example, one 9V out splits into two 9V outs; one 12V out splits into two 12V outs. Splits single Pedal Power out into two Ground lifted to avoid ground loop hum Custom-designed by Voodoo Lab for optimal performance with Pedal Power Nickel-plated barrel plugs secure solid connections between power supply and effects 22-gauge copper wire for superior current handling Coaxial design allows greater cable flexibility Durable PVC insulation ensures long cable life