Pedalboard Power Supply 8 Outputs. Stable 2000 mA 9V for eight center negative outlets. Two of these are switchable to 9, 12 or 18 volts, and with the included Y cable they can be combined to a single outlet for 21, 24, 30 or 36 volts maximum output. Robust steel housing. Dimensions: 140 x 80 x 32 mm. Weight: 0,3 kg.