Look pretty new, used as demo in the closing store. Enjoy rich sound from your home theatre system with this Sony HT-G700 sound bar and wireless subwoofer. It features 3.1-channel Dolby Atmos/DTS:X and Vertical Surround Engine to offer a rich, engaging cinematic audio experience with clear mids and highs matched with booming bass, while Immersive Audio Enhancer upscales audio to nearly 7.1.2-channel sound.