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      07-30-2010, 11:34 AM   #4
Enlisted Member

Drives: 2007 BMW 335i
Join Date: Jul 2010
Location: Miramar, FL

iTrader: (0)

thanks for the reply. All I have is a 12" alpine type R in a sealed enclosure and it rattles when i turn the bass up with the bass knob i have. If i dont turn the bass up, then I cant hear it in the cabin cause of the insulation...

I dont want to just add layers of dynamat, and thought that maybe adding vent holes in the rear deck would work? Or should I remove the rear speakers first to see if that allows the bass to travel into the cabin?

So lost...