![Denon's AVC-X8500HA and Marantz's AV8805A receive upgrades handing them 8K/60Hz upscaling and pass-through and more | StereoNET United Kingdom Denon's AVC-X8500HA and Marantz's AV8805A receive upgrades handing them 8K/60Hz upscaling and pass-through and more | StereoNET United Kingdom](https://www.stereonet.com/uk/images/uploads/4315/mz_av8805a_av8805a_hdmi_board_scaled__large_full.jpg)
Denon's AVC-X8500HA and Marantz's AV8805A receive upgrades handing them 8K/60Hz upscaling and pass-through and more | StereoNET United Kingdom
Denon/Marantz AV Receivers Get Firmware Update with New Features 11/1/18 | Audioholics Home Theater Forums
![Marantz Denon receiver firmware update July 20th improves audio video quality fixes Spotify Connect - YouTube Marantz Denon receiver firmware update July 20th improves audio video quality fixes Spotify Connect - YouTube](https://i.ytimg.com/vi/SLD6cXBBn4c/hqdefault.jpg)