canadian_mofo 10+ year member
Senior VIP Member
Well i did it. took about 51 square feet too deaden both my truck doors. Thats alot more than i thought it would take. Also covered all the big holes with 1/4 inch MDF board. Just waiting for the ups man to drop off the acoustic foam for behind the speakers sometime in the next hour and ill be able to give it a listen. Have about 10 square feet left of deadening any other place i could use that? Dont know if its worth using behing my little 4X6 infinity's in the back. Too give you an idea its a Sierra reg cab. Oh i also bought this closed cell foam from raamat that worth using anywhere??