NAD Electronics T 747 A/V Receiver - 60 W RMS - 7.1 Channel 7 x 60W Minimum Continuous Power into 4 / 8 Ohms, all channels driven simultaneously 20Hz 20kHz, with &lt;0.05%THD, 100W x 7 (FTC) Power Auto Setup and Calibration of speaker settings with microphone, Dolby TrueHD and DTS HD Master Audio lossless decoding, Dolby Digital Plus 5 Custom AV Presets allow instant recall of unique speaker settings, listening mode, and tone settings. listening mode, and tone settings. 6 Analog Audio Inputs, plus 7.1 analog input, 2 Optical and 2 Coax Digital Audio Inputs, 4 Analog Video Inputs, S-Video and Composite iPod Ready just add IPD-2 Dock for iPod, 12V Trigger Out 2 IR Inputs, 1 IR Output, RS-232 port interface to advanced control systems