The Pioneer VSX-D 811 is a home theater receiver that was released in the early 2000s. It offers 5.1 channel surround sound capabilities and has a power output of 140 watts per channel. The receiver includes various audio and video inputs and outputs, including analog and digital connections, allowing users to connect different devices such as DVD players, gaming consoles, and speakers. It also supports different audio formats such as Dolby Digital and DTS. The receiver features a built-in radio tuner and comes with a remote control for convenient operation.
