We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
With 11.2 channels, the Marantz AV8801 AV receiver features 5Hz to 60MHz frequency range, with Dolby TrueHD and DTS HD Master for sound quality. The model is Air Play enabled, with a 4-port ethernet hub, and six back panel HDMI with one front panel HDMI.
4-Port Ethernet Hub
Dolby TrueHD/DTS HD Master
6 Back Panel, 1 Front Panel