ok, thanks, that help out alot. I dont know much about the hz and all that stuff for the boxes. I got my 2 kicker 12s in a sealed box in my explorer and they hit down to 25hz and they sound good as they are but will look into a better box later. What would the measurements be if i used both speakers? Also I will go for the optimized box bc I want what sounds the best. Thanks for the help.
EDIT: Also would the 3.2 x 3.2 be a round port or square?
EDIT: Also would the 3.2 x 3.2 be a round port or square?