Experience a new dimension of sound that truly surrounds with the new M-Series 5.1.2 Home Theater Sound Bar with Dolby Atmos and DTS:X from VIZIO . America’s #1 Sound Bar Brand. Its 11 high-performance speakers with separate tweeters and woofers include two up-firing speakers that reflect cinema-quality overhead audio off your ceiling to deliver lifelike 3D surround sound that complements today’s 4K picture quality. A dedicated center speaker assures crisp . clear dialogue . while a pair of discreet surround speakers plus a mighty 6?? wireless subwoofer fill any room. The sound bar assures the highest possible audio/video quality from all connected sources with HDMI eARC (cable included) . in addition to its convenient wireless Bluetooth streaming.