Surround sound speaker channel numbers explained: Bigger isn't always better

Here's what to pay attention to when building a home theater system.

Here&#39;s what to pay attention to when building a home theater system.<p><img src="https://www.engadget.com/img/gallery/surround-sound-speaker-channel-numbers-explained-bigger-isnt-always-better/intro-1784134808.jpg" /></p>