Fully discrete power amplifiers for all 5 channels (110 W x 5 ch, 6ohm 1kHz 0.7%). Delivers the legendary sound quality you"ve come to expect from Denon. (75W x 5 ch, 8ohm 20-20kHz 0.08%) * 3D pass-through technology, enjoy 3D video entertainment with dynamic surround sound. * 4 x HDMI in / 1 x HDMI out, lets you connect your HDMI-equipped devices with a single cable. Enjoy high definition audio and video. * Front Panel HDMI Input provides an easy connection for quick hookup and playback of your HDMI-equipped portable devices. * Graphic User Interface. Our intuitive user interface makes installing and using your Denon receiver so simple.