Re: GURU's---Will this sub box work?
you prolly don't need 3/4" and 1" mdf. it will cost more than getting 1 sheet of one or the other. i think i have your box pictured in my head(a drawing would have been nice) but i'm lost as to why you would have them on a 4" platform. that just seems to be a waste of wood and space. it would also be very helpful to know what kind of vehicle this is going into. maybe you should stick with know working enclosures to each his own though.
--My truck: 2006 GMC 1500 crew cab, Kenwood DNX570HD, DLS front stage, JL JX1000.1, JL dual 8w3v3 microsub enclosure, Second Skin deadening.
--Wife's car: 2013 Chevrolet Impala LTZ, Kenwood DNX470, GermanMAESTRO components on CT125.2, 2x AT10"s on an AT800.1, RF Deadskin deadening.
--Work truck: 2014 GMC 2500 crew cab, Kenwood DNX470, Kenwood front stage, DD M1A on a pair of American Bass XD10s.