The Onkyo TX-SR604 is a 7.1-channel AV receiver that supports multiple audio and video formats. It features HDMI connectivity with support for various audio decoding formats including Dolby Digital, DTS, and PCM. The receiver is equipped with a range of inputs and outputs for connecting various devices, offers multiple surround sound modes, and includes a built-in AM/FM tuner. It also has features like automatic speaker calibration, allowing users to optimize their home theater setup for the best sound experience. The TX-SR604 is known for delivering good audio performance and providing a solid surround sound experience for movies and music.
