Geek Squad Certified Open Box. (See more details below). Bring the premium theatre experience to your home with Sony's STR-DH790 7.2 channel Dolby Atmos home theatre receiver. Featuring 4K high dynamic range passthrough for impeccable depth and detail, plus Dolby Atmos and DTS:X for crisp, multi-dimensional surround sound, this sleek, compact receiver is essential for movie nights, binge-watching, and more. | Open Box - Sony STRDH790 7.2 Channel Dolby Atmos AV Receiver