Upgrade to premium audio with VIZIO"s 40" 1 Home Theater Sound Bar with Wireless Subwoofer. Its sophisticated design and slim profile make an attractive addition to any 42" and larger TVs. This sound bar features stereo full-range drivers, Dolby Digital technology, and a wireless subwoofer that adds rich, powerful bass from anywhere in the room. SRS TruVolume ensures a TV viewing experience with fewer volume fluctuations, and SRS TruSurround HD adds immersive surround sound without the need for cumbersome rear speakers. Setup has never been easier - just connect the included audio cable to your TV and indulge in powerful, immersive audio. Wireless Subwoofer range approximately 60 feet - line of sight from Sound bar.