Powerful Klipsch Reference Theater Pack 5.1 surround sound system in black. This set includes four satellite speakers, one center channel speaker, and a wireless subwoofer. The speakers have copper-spun IMG woofers and Linear Travel Suspension tweeters. A wireless transmitter for the subwoofer is included. The subwoofer has seen better days it has some scratches but it seems to be functioning but that’s why the cheap price of 200 it retails for 449 located in sandy thanks