Marantz SR7007 Refurbished 7.2 Channel Home Theater AV Receiver Multi Zone HDMI output allows playback of 2 different video sources simultaneously on 2 televisions Fully discrete current feedback power amplifier design for all 7 Channels (125 W x 7 Channel, 8ohm 20-20kHz 0.08%) delivers the sound quality you've come to expect from Marantz. 3D pass-through technology Enjoy 3D video entertainment with dynamic surround sound. 7 x HDMI in/3 x HDMI out Lets you connect your HDMI-equipped devices with a single cable. Enjoy high definition audio and video on up to 3 displays. 4K video support (4K video upscaling, video pass-through and GUI overlay)