Rifftone M-80 Guitar Effects Power Supply 9-18V New and nice! Features Outputs for 1 DC 18V, 1 DC 12V, and 8 DC 9V. Fully regulated and short circuit protected.... Do not let size fool you... this is a real nice little power supply that is designed to offer consistent power for your effects and to fit virtually anywhere on a pedal board. Measurements are: 1 3/4" W x 4 1/4" H x 1 1/2" D. Housed in a solid metal casing, but weighs only about 10 oz. Will power almost any effect you can throw at it. Also features Blue LED's with on/off switch for stage play...