Onkyo TX-NR509 review
HDMI Support for 3D Video and Audio Return Channel
Network Capability Delivers Internet Radio and Network Streaming
Direct Digital Connection of iPod/iPhone via Front-Panel USB Port
Onkyo Remote App for iPod/iPhone
Convenient Overlaid On-Screen Display via HDMI
Optional iPod Dock / HDradio module via proprietary U.Port
Audyssey 2EQ w/ Dynamic EQ