Experience effortless control over your audio system with the Russound A-K4 Amplified Keypad. This sleek amplified keypad empowers you to adjust volume, select sources, and turn your music on or off with a simple touch. Featuring a built-in amplifier, the A-K4 can directly power room speakers or connect to an external amplifier, offering flexibility and convenience. Compatible with any A-BUS hub, controller, or A-BUS-ready receivers, this keypad seamlessly integrates into your existing Russound system.