440 Watt Output Powerful 3.1.2 Channel High-Resolution Audio Soundbar with wireless Subwoofer Dolby Vision, Dolby Atmos and DTS:X to transform your home into a theater, for the most immersive viewing of all your favorite movies High Resolution Audio delivers 96kHz sampling rates and 24bit depth, for more accurate sound and a more enjoyable listening experience AI Sound Pro automatically analyzes content to instantly optimize audio settings for what playing. Catch every detail with crystal clear dialogue or more punchy powerful action, depending on the genre LG Soundbar SP8A comes with its own proprietary sound modes that you won’t find on other soundbars. They have been specifically developed by LG for voices, gaming, and sports – so sound will be at its best, whether you love to watch or play