I found this once while browsing it was interesting.





http://www.makeitlouder.com/Decibel%20Level%20Chart.txt

__________________
-Donald Hebig
-Stetsom, DD, Macrom, Powermaster, EFX
-Life Starts at 200 points

-Subwoofer design & modification expert
-Numerous Records, buisness awards, and vehicle cabin/enclosure design innovations.
-Team Audio Express 96-08
-Owner and engineer of the late Beyond Audio
-Professional car audio since 91' and never looked back