BRAND NEW UNOPENED. The LG USC9S Soundbar and Subwoofer in black is a brand new unopened box, offering a 3.1 channel audio system with DTS and Dolby Atmos surround sound formats. With smart home compatibility with Alexa and Google Assistant, this rectangular-shaped soundbar from LG features Bluetooth connectivity and Wi-Fi capabilities. With 400W RMS power and various audio inputs including USB and HDMI, this soundbar delivers high-quality audio for an immersive experience in your home.