Hi Everyone,

The guys at OZ Audio have put up some car audio White Papers discussing varoius topics. Topics are listed below but check out their site also as there will be more coming.

Acoustical Suspension (sealed): Pros and Cons
Bandpass Enclosures: Pros and Cons
Bass Reflex (ported): Pros and Cons
Improving Amplifier Efficiency
Performance tips for Oz Audio Amplifiers
Speaker Slaying A.K.A. Voiding My Warranty
SPL Theories and Tips I
SPL Theories and Tips II
The Oz Audio Subwoofer Cabinet Construction Guide
Why do I need a subwoofer enclosure?

http://www.ozaudio.com/pages/whitepapers.html

Thanks for the info, I found the white papers well written and an easy read.