Ernesto Posted November 9, 2006 Report Share Posted November 9, 2006 So let me get this straight...I may be a little off here...adding layers of fiberglass to plain flat MDF won't do anything as far as bracing? For example in Steve's box for the four 18"s he did about 4 layers of pretty much flat fiberglass... Link to comment Share on other sites More sharing options...
ChevyBoy Posted November 9, 2006 Report Share Posted November 9, 2006 that will help being on mdf, but just fiberglass as a flat surface wont Link to comment Share on other sites More sharing options...
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