Thanks Mark and Brett. Wylietunes gave me some good advice about going with (2) speakers given the space I had. I'm really glad that I did. I'll have the boat out tomorrow for the 1st time since setting the box in it. Looking forward to hearing the difference some more.

I got a little anal with the box trying to make sure it would stand the test of time. The 2 part epoxy resin was a learning experience, and one that could not be rushed. Really glad I cam across the Aluthane primer/paint. Incredible product with amazing adhesion properties.