The Denon AVR-1800 is an audio/video receiver that was produced by Denon. It was first released in 1996 and is part of Denon's AVR-1800 series. It features Dolby Pro Logic decoding, Dolby Digital and DTS surround sound, and has a power output of 60 watts per channel. The receiver also includes multiple audio and video inputs and outputs, as well as a built-in AM/FM tuner. The AVR-1800 is designed to provide high-quality audio and video performance for home theater systems.