European version of switching power supply with output 9 V/300 mA and stabilized voltage, compatible with variety of effects (Vox, Behringer, Digitech/Hardwire, Seymour Duncan, Korg, Ibanez, Dunlop and many more). It has a hollow plug (5.5 mm outside, 2.1 mm inside) with negative centre polarity. Input: 100-240 V~/50~60 Hz. Black colour.