Check the listing for details. PowerBass APS-100 100 Amp 12 Volt Power Supply. Condition: New. Listed at 359.99 USD. Product highlightssupplies 12-volt power from a standard 120-volt AC outlet includes remote-mount LED voltage meter run your high-powered car audio system in your garage or shop link four units together for a 400-amp output circuit 3-way protection circuitry 100-amp output circuit; 120-volt input voltage built-in cooling fans warranty: 1 year What's in the boxAC-to-DC power supply 5' AC power cord (IEC 3-prong) LCD voltage display with attached 16' cable (2-pin Molex plug) 20" Master-slave connecting cable (2-pin Molex plugs on each end) 4 Self-tapping screws (length 1") 4 Rubber washers Owner's Manual About this itemWritten by Crutchfield's Dave DelamerePower for your mobile gear's battery Do you want to run a high-powered car audio system in your garage or shop, or simply show off the audio system in your classic ride at a car show without draining the battery? PowerBass's APS-100 power supply lets you feed up to 100-amps to your 12-volt gear by simply plugging into a standard household AC outlet or a 120-volt generator. You can also daisy-chain up to four APS-100 power supplies for systems that require more juice. Connections and protection Plug in the included LED voltmeter, and you can use the controls on the power supply for the rightvoltage for your application. Its built-in 3-way power protection protects your electrical system and the 12-volt gear you have installed in your vehicle.