Effect Pedals & Processors
Rockboard Power Block Multi Power Supply
Rockboard Power Block Multi Power Supply, Multi-Power Supply for Effect Pedals, 8 x 9 V DC power connectors, grouped, total load 1,200 mA: 2.1 x 5.5 mm barrel connector (centre negative), 9 V outputs supply max. 150 mA each, 2 x 18 V DC power...
https://www.bizrate.co.uk/effectpedals_processors/rockboard-power-block-multi-power-oid18786210835.html