• ASC (Adaptive Sound Control) Adaptive sound control analyzes content in real time. When ASC detects that you are listening to Dialog it automatically adjusts to allow you crystal clear dialog, when it senses action it raises the sub for more impact. • Auto Sound Engine, sound balance at any volume LG Auto Sound Engine optimizes your sound at any volume level and maintains precise frequencies at all times. This provides the appropriate sound balance regardless of the volume. • TV Matching Design, complementary perfection In simplistic elegance, allow the Sound Bar to perfectly complement its surroundings. Specifically designed to match and enhance your TV. • Control with your TV Remote LG Sound Bar comes with a remote but you can choose to use your own *TV remote as well. (*LG, Sony, Philips, Sharp, Panasonic, Vizio, Toshiba and Samsung brand remotes). • Connected to your entertainment Feel free to connect to the device you wish with USB, Optical, Portable In and Bluetooth connectivity. Sound Mode • Sound Effect - ASC (Adaptive Sound Control : Default) • Sound Effect - Standard • Sound Effect - Cinema (Sound Field eXtension default) • User EQ (App) • Night Mode - On/Off • Auto sound engine - Default • Dynamic Range Control - On/Off Speaker • Main - SPL: 82dB • Main - System: Closed • Main - Tweeter Unit - Front Only: 20mm Dome • Main - Woofer Unit :2.2 inch • Main - Impedance :4ohm Audio Format • LPCM • Dolby Digital • DTS Digital Surround • MP3 • WMA