Brand: Pyramid. MPN: PS9KX. The Pyramid Car Audio PS9KX 70 Watt 5 Amp Supply provides convenient and reliable AC to DC performance. Universal hardwired screw-type connection terminals are hassle-free and ensure compatibility with a wide range of device equipment and components. Simple electronic plug-in operation provides a constant source of DC voltage allowing for quick and consistent conversion. Switch-activated control eliminates the need of an external or additional source--while the built-in electronic overload and short-circuit protection ensure safety of the operator and any connected electrical devices. The Pyramid Bench Supply makes for a great addition to any hobbyist work desk or equipment testing station.