The LG S70TR is a 5.1.1-channel sound bar system with an included wireless subwoofer and 500W of power, delivering clear, detailed surround sound from all directions. It supports Dolby Atmos and DTS:X, with Wi-Fi and Bluetooth streaming. Included wireless subwoofer and 5.1.1 channels create surround from all directions Dolby Atmos and DTS:X add immersive, detailed sound This description was generated by AI and reviewed for accuracy.