Acoustic Research ARW51 2.4GHz Modular Wireless 5.1 Speaker Adapter System

The ARW51 from Acoustic Research is a simple and convenient modular wireless adapter system that allows you to turn speakers in your home theater surround sound system into a wireless 5.1 system, eliminating the need to run wires across the room. The system consists of a wireless transmitter, 5 amplified speaker receivers, and a subwoofer receiver.