I built a custom box under the helm of my boat so that my 2 12's would fire into the boat and not have one under the passenger compartment. My question relates to box sizing. My box came out with some weird angles do to the location and thus was harder to get an exact volume. I went with sealed because i tend to like tighter bass. As far as my crummy math skills can get me, it looks like the internal volume is about 3.08 cu ft which would be 1.54 cu ft per driver. Jl recommends 1.25 cu ft per driver.. What will this do for the response. I'm sure theres less control and more excursion but should I fill in some space to get closer to spec or run it? It sounds good but I can tell the subs are moving pretty freely compared to the previous boxes. They're powered by a jx1000.1 amp and are 4ohm subs so they're seeing 450w rms each. heres the dimentions and i used 3/4" mdf if anyone has cad or can calculate better than me.
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