The Onkyo TX-RZ50 is a high-end 9.2 channel AV receiver that offers exceptional audio and video performance, with support for Dolby Atmos and 8K resolution. With its robust feature set and advanced technologies, it aims to provide an immersive home theater experience. One of the standout features of the TX-RZ50 is its support for Dolby Atmos, a cutting-edge audio technology that creates a three-dimensional sound experience. With Dolby Atmos, sound objects can be precisely placed in a three-dimensional space, resulting in a more realistic and immersive audio experience. This receiver supports up to a 9.2 channel configuration, allowing you to create a truly enveloping soundstage in your home theater.