Easily transmit sound signals to the rear speakers of your home theater system without any wires using the Panasonic SH-FX71, a wireless transmitter and receiver kit. Equipped with a built-in amplifier, this Panasonic rear speaker kit boosts the sound signals, resulting in a loud and clear audio output. Moreover, boasting a total output power of 250 watts, this Panasonic SH-FX71 is capable of filling your room with music. This Panasonic rear speaker kit is compatible with the SC-BT730, SC-BT330, and SC-BT230 Panasonic home theater systems. All in all, the wireless transmitter and receiver kit is a worthy add-on for your home entertainment system.