All three support both Dolby Atmos and DTS:X surround-sound platforms and can augmented with LG’s wireless rear speaker kit. The electronics giant announced the new SL10YG, SL9YG and SL8YG models to be featured at this month’s Consumer Electronics Show. LGLG’s soundbars are getting smarter. Those who enjoy conversing with AI can also command the built-in Google Assistant to control any Wi-Fi enabled smart devices. LGMeridian Audio engineers collaborated with LG to incorporate something called “Upmix” technology that makes two-channel audio sound like multi-channel audio without generating excess white noise or distortion.