When you buy through our links, Business Insider may earn an affiliate commission. Learn more Dolby Atmos is a 3D surround sound format designed to enhance movies, TV shows, music, and video games.

There was a time, not so long ago, when most of us were perfectly content with our 32-inch CRT screens and their tinny, built-in speakers. However, with the proliferation of affordable audio-visual ...

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What do bats, dolphins, shrews, and whales have in common? Echolocation! Echolocation is the ability to use sound to navigate. Many animals, and even some humans, are able to use sounds in order to ...

In the audio and video world, there may not be a bigger buzzword than Dolby Atmos. It’s the feature touted by most major soundbar manufacturers, promising to completely change the way you watch movies ...

Want to get better sound out of your headphones and speakers? An equalizer lets you boost bass, tweak treble, and more to tune your audio to taste. I've been a contributing editor for PCMag since 2011 ...