The Denon AVR-X 8500H is a high-end AV receiver that supports 13 channels of amplification. It has Dolby Atmos, DTS:X, and Auro-3D audio formats for immersive 3D sound. It also supports 4K Ultra HD, HDR, and Dolby Vision for enhanced video quality. The receiver has built-in Wi-Fi and Bluetooth for w...