These were accidentally leaked on the German Denon site, and were now taken down
https://translate.google.com/transl...on-avc-x3700h-9-2-kanal-av-receiver-hdmi-2-1/
https://translate.google.com/transl...on-avc-x4700h-av-verstaerker-mit-hdmi-2-1-8k/
https://translate.google.com/transl...leakt-11-2-kanal-av-receiver-mit-hdmi-2-1-8k/
https://translate.google.com/transl...on-avc-x3700h-9-2-kanal-av-receiver-hdmi-2-1/
https://translate.google.com/transl...on-avc-x4700h-av-verstaerker-mit-hdmi-2-1-8k/
https://translate.google.com/transl...leakt-11-2-kanal-av-receiver-mit-hdmi-2-1-8k/