With the Denon AVR-X4500H, you have a 11.2-channel receiver at your disposal. Thanks to the Dolby Atmos technology, you can enjoy great sound when watching movies or series. This technology lets the sound of your surround set reflect to your listening position via the ceiling. This way, you get to enjoy spatial audio. The receiver plays Hi-Res audio files, which means you can listen to music in high quality. Do you have HEOS multi-room speakers? Integrate the receiver with the speakers to stream music throughout your home.