The Denon AVR-1906 is a home theater receiver that was released in 2005. It has a power output of 90 watts per channel and supports 7.1-channel surround sound. The receiver features a range of audio and video inputs and outputs, including HDMI, component, and composite connections. It includes built-in decoding for Dolby Digital, DTS, and Pro Logic II formats. The AVR-1906 also has a built-in AM/FM tuner and supports multi-zone audio playback. It is known for its solid performance and versatility.