DENON AVR-X1600H-K Operation confirmed. The exterior is very clean. A product catalog is also included. Used for about 2 years. Used on weekends. Only the remote control and setup microphone have been used as accessories. All accessories, box, and packing materials are included. Remote control via free smartphone app and detailed settings such as f-curve via paid smartphone app are available. Hi-Res compatible. Selling due to space constraints. AirPlay support: Yes Auro 3D: No Auro 3D BLUETOOTH support: Yes DOLBY ATMOS: Yes DSD: DSD support: Yes DTS Virtual:X DTS:X: Yes DTS type: DTS-HD Master Audio FLAC: FLAC support: Yes Number of HDMI terminals (input): 5 or more Number of HDMI terminals (output): 1 WiFi: Built-in WiFi Color: BLACK Internet radio: Yes Ethernet terminal: Yes Surround function (new): DTS-ES Dolby Digital type: Dolby TrueHD Hi-Fi component type: Non-Hi-Fi component Number of video input systems: 5 or more video inputs #Denon Amplifier type...AV amplifier Dolby Atmos DENON, Marantz, Yamaha, YAMAHA, Bowers & Wilkins, B&W, DALI, JBL, KEF, monitor audio, FOCAL, ELAC