cthomp21 - Thanks so much for all your help.
The Epicenter looks really sweet and is within my budget. My only qustion is if it can really overcome the premature roll off inherant with my small box. It is my assumption that the Epicenter increases the signal at the low frequencies my system struggles with. Even with a stronger signal, is my box physically capable of playing 20-40hz bass?
Also, how can I calculate the f3 of my box (factoring in driver displacement .55 cuft3/woofer). The parameters in WIN ISD seem to be way off and when I enter my own things only look worse.