What do you mean by seal them off ? If you mean sealed enclosures. Probably wouldn't hurt to seal them off. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gifon this same note, do 6x9"s need a certain volume of internal air to work properly?
I'm looking at doing the same type thing for the bed of my truck(I'm doing a blow-through with two 12"s, and was wanting to face some 6x9"s toward the rear of the truck for outdoor parties/gatherings or whatever.
If I glassed them in like kickpods to the corners of the bed, would I need to seal off the fiberglass?