NEW AND ORIGINAL POWER SUPPLY, SHIPS FROM THE U.S.A VIA PRIORITY MAIL (BUY LOCALLY FROM SELLERS HERE IN THE USA FOR FASTER DELIVERY) 5-7 BUSINESS DAYS FOR DELIVERY, IF YOU NEED IT SOONER ASK BEFORE BUYING IT'S NEW AND PRICED CHEAPER THAN ANYONE IN BRAND NEW CONDITION, I AM JUST CLEARING OUT INVENTORY AT THIS PRICE please be sure it's the right model for your needs before you buy. Please make sure that it is exactly what you need, do your research before buying. This power supply is ideally suited for use with amplifier projects. With a regulated output of 48 volts DC, and current capacity of 3.3 amps, this power supply is the perfect partner for amplifiers with of up to 150 watts of output on tap. Voltage input can be switched for use with 110 or 240 VAC mains power. Overload, over voltage, and over temperature protection is built-in, shutting down the power supply to prevent damage and then restoring power upon recovery. Power cable included. UL recognized design. Output voltage is adjustable from 45.6 to 52.8 VDC. Note: Minimum recommend power wire gauge is 16 AWG. Specifications: ? Input power: Switchable between 90-132 VAC and 180-264 VAC, 47-63 Hz ? Output power: 48 VDC, 3.3A ? Dimensions: 7.83" L x 3.86" W x 1.5" H. THANK YOU FOR LOOKING