Premium cinema experience at home built in upward firing speakers and true 5; 1; 2 surround sound system from VIZIO with Dolby Atoms technology, delivers an extraordinarily immersive audio experience that moves all around you, even from above Dolby Atoms transports you from the ordinary into the extraordinary with breathtaking, moving audio that fills your room and flows above and around you Cinematic Surround sound rear Surround sound speakers and 2 upward firing speakers create a cinema like audio experience right in your own home