Features multi-power supply for effects pedals 10 transformer isolates power slots advanced filter technology prevents high-frequency noise external transformer prevents low-frequency interference max. total current output 2.000 mA 8 x 9V power outputs @ 150 mA each, 2,1 x 5,5 mm barrel plug, polarity (-) center 2 x 18V power outputs @ 400 mA each ), 2,1 x 5,5 mm barrel plug, polarity (-) center individual status LEDs and short circuit protection for all 9V DC slots input voltage 18V DC incl. 1 x power adapter 18V DC, 2A with exchangeable regional plug adapters (EU, UK, US/CA, AU/NZ), input voltage 100-240 V AC, , 2,1 x 5,5 mm barrel plug, polarity (-) center incl. 10 x RockBoard Flat Power Cable, 60 cm -for connecting effects pedals incl. 1 x RockBoard Power Ace Voltage Doubler Y-Cable, 20 cm / 7 7/8 (blue) - for bridging 2 slots and doubling/combining the volt output incl. 1 x RockBoard Power Ace Current Doubler Y-Cable, 20 cm / 7 7/8 (white) - for bridging 2 slots and doubling/combining the current output product dimensions (L x W x H) 123 x 70 x 26 mm / 4 13/16 x 2 3/14 x 1 product weight 180 g / 0,4 lb.