Marantz SR4003 Surround Receiver (Discontinued by Manufacturer) 80 Watts x 7 Channels All Discrete Amplifier Stages HDMI v1.3a Switching/ v1.1 Repeating: 3-In/1-Out Multi-channel (7.1) LPCM via HDMI capability M.R.A.C. Auto Calibration 3 Assignable Component Inputs