Fully discrete power amplifiers for all 7 channels (90W x 7 ch, 8ohm 20-20kHz 0.08% THD) * 3D pass-through technology Enjoy 3D video entertainment with dynamic surround sound. * 6 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. Front Panel USB Input Direct digital play for iPod, iPhone and USB drives.