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nickmell
07-25-2008, 10:55 PM
i just got done building my box it .5 cf sealed 12x12x6 inside. i liqiud nailed everything as i put it together and nailed it. is there any thing else i need to do to the inside before i put my sub inn?

fasfocus00
07-25-2008, 10:59 PM
polyfill if you want.

nickmell
07-25-2008, 11:07 PM
wat does polyfill do besides increase air space?

fasfocus00
07-26-2008, 12:13 AM
efficiency