I need help with blueprints or a cut sheet for a ported box for two Skar Audio EVL 12s that are going into the trunk of a 2012 mazda 3 sedan. Factory specs recommend a single sub with 2.0ft³, a ported area of 24in², and tuned at 32hz. There are 2 evl 12D2's going in.
The Amp is the RP-2000D,
The...