MegaWatt&reg; S-700-12 50 Amp Continuous 10.5 to 14 Volt Ham CB Radio or Linear Amp Power Supply Not a China Clone Real MegaWatt MW 13.8V 12V Made to be run in parallel with other S-700-12 power supplies to obtain any amperage you need, 50, 100, 150, 200 amps or more. Just connect them together or run just one. We have 100s in stock now. Fan cooled to control heat for long life. On and Off fans cause heat cycles that damage power supplies quickly. Adjustable output voltage 10.5 to 14 volts DC. Comes with grounded power cord. Now all Power Supplies come with Double Ball Bearing 60,000 hour dust proof Cooling Fans. Comes with terminal cover. 50 amp output, 24 hour continuous use. 120 and 240 Volt AC Input Highly filtered and regulated. No RF noise in HAM Radios, great for linear amplifiers Real MegaWatt. Not an offshore clone. This is the one that actually does not make RF noise. Auto short circuit and over voltage shut down protection.