Rockboard power supply for multiple effect unit. Features: 9V DC - 1,700 mA output - 2.1 x 5.5 mm barrel connector (-) center polarity - for up to 8 effect units - input voltage 100-240 volts (automatic voltage adjustment) - high quality construction - virtually hum-free operation - 3 m power cable. Includes: 1 x Power supply base unit - 1 x Daisy Chain cable with 8 outputs (2.1 x 5.5 mm) barrel connector, incl. caps - 2 x 3.5 mm mini jack adapter - 2 x 9V battery clip adapter - 1 x adapter for Line 6 modelling pedals. EU version.