The “sub crawl” is a little-known way you can optimize the placement of your surround sound system’s subwoofer. I rely on it whenever I get a new system to test or buy for myself. It can ...

Thankfully, soundbars bring better sound for your onscreen content—and are an excellent alternative if you don't want to shell out big bucks for a surround-sound system.

The “sub crawl” is a little-known way you can optimize the placement of your surround sound system’s subwoofer.