520W 5.1.2ch Hi-Res Dolby Atmos Sound Bar with Meridian Technology Features: The LG Sound Bar SN9Y meets Dolby Vision, Dolby Atmos and DTS:X to transform your home into a theater, for the most immersive viewing of all your favorite movies With MERIDIAN Dolby Atmos DTS:X 5.1.2 ch High Resolution Audio EARC Specifications: Dimensions: H: cm Colour: Black Guarantee:1 year Model Number: SN9Y Self Assembly Required: Yes