Immersive Audio The M-Series 2.1 Home Theater Sound Bar from VIZIO, America’s #1 Sound Bar Brand, delivers virtualized immersive audio with Dolby Atmos® and DTS:X® for cinematic sound that seems to come from all around you, even from above. Dolby Atmos & DTS:X Dolby Atmos and DTS:X content is brought to life with DTS® Virtual:X™, creating floor-to-ceiling virtualized 3D audio and multi-dimensional effects for all your favorite movies, music, and games. High-Performance Sound The five high-performance woofers and tweeters deliver depth, detail and spaciousness while the 5” wireless subwoofer unleashes powerful, rumbling bass. Bluetooth Streaming Wirelessly stream your favorite music and podcasts with Bluetooth using your phone or any compatible device. Voice Assistant The dedicated Voice Assistant Input offers the convenience of a voice assistant you are already accustomed to (sold separately) letting you operate it directly through the sound bar for an upgraded audio experience. Low-Profile Modern Design Seamlessly blends into any environment and ingeniously attaches to select VIZIO M-Series TV stands for quick, clean tabletop or wall-mount installation. Latest Connectivity & Control The latest HDMI eARC connectivity enables state-of-the-art 4K Dolby Vision pass-through to the TV and lets you control the sound bar using your TV remote. Unlock state-of-the-art 4K Dolby Vision pass-through to the TV through a simplified setup with HDMI eARC connectivity. Return Policy 90-Day Return Policy.