The LG S70TR is a Dolby Atmos sound bar system with an included wireless subwoofer and two rear speakers, helping sound extend around and above the listening position for a more immersive experience. It works with WOW Orchestra on compatible LG TVs. Two rear speakers and an included wireless subwoofer create an enveloping surround field WOW Orchestra works with compatible LG TVs This description was generated by AI and reviewed for accuracy.