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View Full Version : ported box for 4 12's?



chowdog
09-28-2012, 04:42 AM
im trying to buiild a ported box for 4 12's in an extended cab truck with the back seat out. im wanting the subs firing forward and my ports going toward the roof. it also has to be less then
56" wide leaving 14" for each seperate chamber and can't be taller then 20"? any ideas?