These days, most of the media we consume is digital. We still watch movies and TV shows, but they’re all packaged in digital files that cram in many millions of pixels and as many audio channels as we ...

The best surround sound systems provide an immersive upgrade for any home theater. My picks range from simple soundbars to full speaker setups.

YouTube TV should soon add immersive sound to more platforms. The service is now testing 5.1-channel audio on Android TV (including Google TV) and Roku devices, and expects to make surround sound ...