http://www.bazooka.com/read-tech/qa/4
This is a detailed Q&A on why you need to Add Bass to your system, and why the Bazooka Bass Tubes subwoofers are the most efficient way to do it. Many of you post questions and comments about the tubes, so I thought sticking this link in the forum would be beneficial. The link is setup as a Q & A with the Questions listed in the left frame.
Enjoy,
KF