Klipsch Klipsch RSA-500 500W Multiple Use In-Wall Subwoofer Amplifier (Each)

This high-powered device will drive up to two of any of these subwoofer modules and delivers 300 watts into an 8-ohm load (one subwoofer module) and 500 watts into a 4-ohm load (two subwoofer modules). It also comes with rack ears for fast and secure placement into any standard 19 inch rackWhile the RW-5802 in-wall subwoofer and RSA-500 subwoofer amplifier are sold separately, they must be used in conjunction with one another.