Add home theater surround sound without the excess clutter of wires! The VIZIO VHT510 5.1 Surround Sound Home Theater with Wireless Subwoofer delivers big home theater sound in a sleek design that’s perfect for your TV: Universal 5.1 sound bar with rear satellite speakers and wireless subwoofer turns any TV into a home theater Wireless subwoofer uses Wireless HD Audio 2.4 GHz, so you can place it anywhere in the room Premium sound with Dolby Digital , DTS, SRS Circle Cinema HD and SRS TruVolumeDolby Digital, DTS-HD, SRS Circle Cinema HD, and SRS Studio Sound HD