The Onkyo TX-DS494 is a versatile home theater receiver that was part of Onkyo's lineup in the late 1990s. It features a 5.1 channel configuration, providing support for Dolby Digital and DTS surround sound formats, making it suitable for movie and music entertainment. The receiver delivers a total power output of 100 watts per channel, ensuring robust audio performance. In addition to its surround sound capabilities, it also includes features such as multiple audio inputs, including optical and coaxial digital inputs, as well as composite video inputs for connecting various devices. The TX-DS494 is equipped with a variety of sound processing options, allowing users to fine-tune the audio to their preference. It also includes a built-in radio tuner with AM/FM capabilities and the option for preset memory for easy access to favorite stations. The front panel features an easy-to-read display and straightforward controls, making it user-friendly. Overall, the TX-DS494 is designed to cater to those looking to achieve an immersive audio experience in their home theater setup.