(Important note: It cannot combine two outputs into one input.). Item Type: 6.35mm Mono Male Plug to Dual 6.35mm Female Jack Cable. 1 x 6.35mm Mono Male Plug to Dual 6.35mm Female Jack Cable. Wire Specification: OD: 5.0mm/0.2in(7/0.12BCx2C+10/0.12BC)x1C.