Add Yahoo as a preferred source to see more of our stories on Google. Sonos Sub in a living space. A subwoofer is an essential weapon in an audiophile's armoury in the pursuit of perfect sound.

Your options are limited, but you can finally do it, a decade after Google's first smart speaker.

The inner workings of Dolby Atmos and how best to set up your home theater with the right number of speakers for a successful Atmos experience, common mistakes and misconceptions are all revealed.