Denon's newest AV receivers, the AVR-X5200W and AVR-X4100W are packed to the brim with features including Audyssey MultEQ XT32 with SubEQ, integrated wireless, and HDMI 2.0. Of course that's not the big news here. These two models also happen to represent Denon's initial Dolby Atmos ready receiver offerings. The X4100 is a 7.2 channel receiver which is expandable to 9.2 channels via preouts, while the X5200 is a 9.2 channel receiver that can be expanded to 11.2. Three Atmos configurations are possible with the X4100 (5.1.2, 7.1.2, 5.1.4),while the X5200 adds two more to the mix (7.1.4, 9.1.2). \n\n\n\nRead the Denon AVR-X5200 and AVR-X4100 Dolby Atmos AV Receiver Preview\n\nAre you upgrading to Dolby Atmos? Planning on getting one of these new Denon receivers? Let us know.