My X-Static kit should arrive today and I'm excited to get them assembled. I did some speaker design in the 70s and 80s. I even wrote a program that would allow the design of both ported and sealed enclosures. I look forward to building a new system after many years away from the hobby.
I have extensive experience from working in aerospace and building custom audio and battery charging gear for the movie studios.
This forum and the great participants and detailed QAs have already been a great help with my questions,
Bruce