This product uesd as demo from closing store ,it's look totally new and work in new condition and in box, had small mind scratches see on the pictures. Recreate the cinema theatre experience in your home with the Samsung HW-Q850A sound bar. Designed for a 5.1.2 type of sound, it features 5 channels, 1 subwoofer channel, and 2 up-firing channels with Dolby Atmos and DTS:X technologies for a full immersion. This sound bar is also equipped with built-in voice assistants, wireless connectivity, and more for an easy use.