Surround sound can take your home theater experience to a whole new level, but it’s not always easy to set up and calibrate. Yamaha’s new Aventage RX-A 80 series of A/V receivers aim to make ...

Surprisingly, the RX-A3080 also has nine discrete channels, which ‘limits’ users to a 5.2.4 Atmos configuration. Denon ’s 2017 AVR-X6400H, for example, features 11 discrete channels of amplification, ...