This is a Geek Squad Certified Open Box Product. See below for more information. Enjoy rich sound from your home theatre system with this Sony HTG700 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. | Open Box - Sony HTG700 400-Watt 3.1 Channel Sound Bar with Wireless Subwoofer