The Denon AVR-1708 is an audio/video receiver that was released by Denon in 2007. It is part of their AVR series and offers a range of features such as Dolby Digital and DTS surround sound decoding, HDMI connectivity, and multi-room capabilities. The AVR-1708 supports up to 7.1 channels of audio and has a power output of 80 watts per channel. It also includes various audio and video inputs and outputs, as well as a built-in AM/FM tuner. Additional features include remote control compatibility and compatibility with iPods and other portable devices.