"PPAC Only - 5.5mm x 2.5mm Dual “Red” Barrel (straight)
Designed for use with the Pedal Power AC only, this cables powers units like the Digitech Whammy, Line 6 Digital Modelers (DL4, MM4, FM4, DM4, and AM4), and the Mesa-Boogie Bottle Rocket and V-Twin. Also powers the Digital Music Corp/Voodoo Lab Ground Control, Ground Control Pro, and Pedal Switcher. (Please note that the Digitech Whammy can only be powered by this cable and a Pedal Power AC. The Pedal Power 2 Plus is DC only and will NOT power a Whammy regardless of what cable you use with it!)
PABAR: $3.50 - Approximately 21” long, end-to-end."