Onkyo TX-NR509 5.1 Channel Network A/V Receiver (Discontinued by Manufacturer) 80 Watts per Channel at 8 Ohms, 20 Hz20 kHz, 0.7%, 2 Channels Driven, FTC; 110 Watts per Channel at 6 Ohms, 1 kHz, 0.9%, 2 Channels Driven, FTC 4 HDMI Inputs and 1 Output, HDMI Support for 3D, Audio Return Channel, Deep Color, X.V.Color, LipSync, Dolby TrueHD, DTS-HD Master Audio, DVD-Audio Direct Digital Connection of iPod/ iPhone via Front-Panel USB Port. Easy to Use On screen Display (OSD) via HDMI;