Why loudspeakers need subwoofers
7:54
The lowdown on Subwoofers
5:18
Making speakers come alive
10:28
Studio Speakers: Upgrade to a bigger size or get a sub? - AcousticsInsider.com
7:21
The best way to connect a subwoofer
8:41
Why aren't speakers designed to go against the wall?
5:17
Two subwoofers or one?
16:44
BRUTALLY Honest About PS Audio - the Good, the Bad, and the Ugly
4:12