For the full home theater experience, you need an AV receiver.
Lack of Atmos is more than eclipsed by excellent sound quality, making the Sony STR-DN1070 one of the best receivers at this price.
The Yamaha RX-V481 checks most of the must-have feature boxes, and still delivers excellent sound quality for a mid-price receiver.
The Pioneer VSX-831's plethora of features, excellent ease-of-use and fine sound quality make it one of the better AV receivers for the money.
The Marantz NR1506 AV receiver offers a winning combination of full-featured streaming audio and fine sound quality in a sleek, low-profile package.