Experience best-in-class performance with the highest level of processing power offered for AVENTAGE network AV receivers. This 9.2-channel (11.2-channel processing) AV receiver features the surround sound technologies of Dolby Atmos and DTS:X for realism and XLR terminals for low signal transmission. With the latest in HDMI technologies, experience movies in stunning 4K Ultra HD and high dynamic range (HDR). In addition, Hybrid Log-Gamma and Dolby Vision Compatibility provide incredible contrast, smooth tone and rich, bright colors. The free MusicCast app makes it easy to access your music library and streaming music services. Add audio in up to 9 additional rooms with MusicCast wireless speakers or other MusicCast devices. Connect wirelessly via Wi-Fi, Bluetooth and AirPlay wireless connectivity. Additionally, a phono input for vinyl playback, advanced HDMI zone switching and Zone 2 control options provide added system versatility. The Reference Premiere RP-280FA floorstanding speaker is built upon the same technology and power as our RP-280F floorstanding speaker, but with an elevation channel integrated into the top of the speaker to reflect sound off the ceiling to deliver the overhead Dolby Atmos® experience.