Voodoo Lab Pedal Power 18-volt Y Cable - 18" Str-Str Y 18v Approximately 20" long, end-to-end. This Y cable combines two 9V outputs (both in standard 9V mode) from the Voodoo Labs Pedal Power power supply to create an 18V output Great for powering pedals like the MXR Flanger and Dime Distortion, Crybaby 535Q, and various Fulltone and Keeley products Also great for keeping your pedal board power streamlined Saves you both pedal board space and money! This Y cable combines two 9V outputs (both in standard 9V mode) from the Voodoo Labs Pedal Power power supply to create an 18V output