MegaWatt&reg; S-400-12x 36 Amps 430 Watts 9.5 to 15 Volts Adjustable Ham CB Radio Power Supply 13.8V 12V Not a China Clone Real MegaWatt MW We have 100s in stock. Now all Power Supplies come with Double Ball Bearing 60,000 hour dust proof Cooling Fans, RPM controlled by load and heat. On and Off fans cause heat cycles that damage power supplies quickly. Adjustable output voltage 9.5 to over 15 volts DC. Comes with grounded power cord. Comes with terminal cover. 36 amp output 40 amp momentary peaks. 30 amps 24 hour continous use. 120 and 240 Volt AC Input Highly filtered and regulated. No RF noise in HAM Radios or CBs Real MegaWatt. Not an offshore clone. This is the one that actually does adjust to 15 volts and does not make RF noise. Auto short circuit and over voltage shut down protection.