Denon x2800h receiverhas crammed in several hardware and software upgrades, no doubt intended to prolong its lifespan and make it appealing for a host of different buyers. The result is a highly flexible, well-rounded amp that owners can expect to keep for a long time and that will adapt to suit their evolving systems. Enjoy incredible 8K video and immersive 3D audio from the AVR-X2800H. Fill medium-size rooms with more refined sound from a 7.2 or 5.2.2 set up with Denon Dolby Atmos AV-Receiverand DTS:X. And with HEOS Built-in, wirelessly stream online music and share with HEOS-enabled speakers in other rooms.