LG S40T 4.1 ch. Soundbar with Wireless Subwoofer, TV Synergy, WOW Interface, AI Sound Pro (Newest Model). ¹Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. ²For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. or its affiliates. DTS trademarks and logos are registered trademarks or trademarks of DTS, Inc. in the United States and other countries. ALL RIGHTS RESERVED. ³Only available on select LG TV and LG Soundbar models.