April 5th, 2008 Pyramid PS-46KX Regulated Adjustable Voltage, 40 AMP Power Supply.
Product Description
Perfect for Home, Shop and Hobbyist Built-in Cooling Fan w/On-Off Switch Input: 115V AC, 60Hz, 750 Watts 35 AMP Constant/40 AMP Surge Powers 12V DC Devices such as Cellular Phones, CB Radios, Scanners, HAM Radios, Autosound Systems,etc