Woodbrass PS-9V Power Supply The Woodbrass PS-9V power supply is the solution for powering most effects pedals on the market. Meeting all manufacturer requirements, it delivers a stable, filtered 9V DC power supply, protecting your sound from interference. Key features: Compatibility: can be used with most 9V-powered effects with negative polarity in the centre. Powerful: its 1A current will satisfy even the most power-hungry effects. Silent: filtering that meets your audio requirements in all circumstances. Compact: with a footprint of less than 6 x 3 cm, it will be discreet on your power strip. Features: 9V/1A power supply for effects pedals Compatible with most 9V pedals up to 1A: Behringer, BOSS, Dunlop, Electro Harmonix, Ibanez, MXR, NUX, TC Electronic, Way Huge, Zoom and others. Technology: switching power supply Interference filtering suitable for audio applications Input voltage: 100-240V AC - 50/60Hz - 0.4A max Output voltage: 9V DC Current: 1A Power: 9W Cylindrical connector: 5.5 x 2.1 mm Polarity: centre negative Cable length: 145 cm Dimensions (excluding plug): L 57 mm x W 28 mm x H 39 mm