Included in the Power-All System and also sold separately, the Cable-Black/R allows the user to power over-sized effect units or units w/AC jacks in hard-to-reach places off of the Power-All Daisy Chain. The Cable-Black can be connected to any plug on any Power-All daisy chain, the Cable-Y splitter, or directly to the PA-9 itself. Plug: 5.5 mm W x 10 mm L with 2.1 mm internal diameter and spring-loaded plug. Length: 267 mm (approximately 10.5 inches) between plugs.