he Samsung Q800A combines Dolby Atmos with DTS:X to deliver breath-taking 3D surround sound. Feel the roar of a jet.Pinpoint far-off explosions. Or hear the Amazonian rain falling from above - just like you’re actually there. Features: 3.1.2ch sound True Dolby Atmos & DTS:X 8" Subwoofer Samsung Q-Symphony Alexa Built-In Specifications: Dimensions: H:60.0 x W:98.0 x D:11.5 cm Colour: Black Guarantee:1 year Batteries Required: Yes Model Number: HW-Q800A Self Assembly Required: Yes