TelephoneStuff.com Tripp Lite 7 Amp AC-to-DC Power Supply PR-7

Designed to efficiently convert 120 volts AC into 13.8 volts DC(+/-.5V), Precision Regulated DC power supplies are ideal for commercial/land-mobi le, ham and CB radios, test bench supplies, tape players and amplifiers. Voltage input: 120V AC, 60 Hz. Output: 13.8V DC. Typical Applications: - Home use of single-sideband CB Radios - Low power VHF/UHF ham radios - High power car stereos