When you think of true surround sound stereo systems, you imagine cumbersome multi-speaker affairs that take all day to set up. Sony may have just upended that notion with its HT-AX7 portable theater ...

If you’ve been in a movie theater recently, you may have noticed that the sound is a whole lot more immersive. That’s thanks to spatial audio, a type of surround sound. The most well-known version is ...

Ever since Édouard-Léon Scott de Martinville first warbled "Clair de Lune" onto a wax cylinder, purveyors of sound technology and recorded music have been trying to replicate the full listening ...