With Dolby Atmos and DTS Virtual:X acoustic technologies, the 2.0 channel soundbar with built-in subwoofer will bring your enjoyable sound feast with amazing 3D cinematic surround sound eff ect. Six Golden Ear team that fi ts every scenario perfectly. With TCL Tutti Choral function, TCL TV and Soundbar work together and allow the TV and Soundbar audio to be combined to sound at the same time, yo and spatial audio from the whole audio system. And One TCL TV Remote for all or you can use TCL Home App to fully manage your sound bar at ease.  Furthermore, TCL AI Sonic Adaption technology bring rightSweet Spotfor your home,all of those will create an incredible Home Theatre.