[Anthony]

Google Cardas method. It doesn't work for every room, but there are some formulas there that worked for my dipole speakers (he has formulas for other speakers as well).

Also ported speakers almost always need a little breathing room. They don't need to be three feet from the back wall, but up close or in a cabinet is a definite no no (especially with a rear port).

It sounds like you are well on your way. Good luck.