5 Amp Power Supply Pyramid Car Audio - PS7KX , Home Audio / Video , Power Supplies , 5 Amp Power Supply Item #: PS7KX Perfect for Home, Shop and Hobbyist Input:115V AC, 60Hz,70 Watts Output: 13.8V DC 5 AMP Constant/7 AMP Surge Powers Cell Phones,12V DC CB Radios, Scanners, etc. Screw Terminal Connectors Electronic Overload Protection w/Auto Reset Short Circuit & Thermal Protection Fuse Protected Linear Power Supply Heavy Duty Cabinet & Heatsink with Anti-Skid Rubber Feet Dimensions:7.48''L x 4.92''W x 3''H