VIZIO SB2920-C6 Soundbar Home Speaker Certified Refurbished The 2.0 sound bar features two powerful full-range Stereo speakers that boost your audio and deliver amazing sound. Upgrade to premium audio with vizios 29 2.0 sound bar. Best in Class audio performance delivers up to 95 dB of room filling, Crystal clear sound with less than 1% total harmonic distortion. Built-in Bluetooth allows you to wirelessly stream audio from your mobile devices. Lose the wires and listen to your music with a tap of a finger from anywhere in the room. DTS TruSurround is a virtual Surround sound solution that delivers a realistic Surround sound environment on sound bars. DTS truvolume is a revolutionary solution that provides a Consistent and comfortable volume level for a more enjoyable multimedia experience. Simply set the volume once.