Hey everyone. I need some expert advice from so of you guys. I currently am running 2 Alpine type R 10 inch woofers in a sealed enclosure 1.6 cu/ft. I want to upgrade but dont have the space because I have a truck. I have heard great things about TREO SSP's. I built a 1.5cu/ft Ported box and was wondering if my two sealed alpines will be louder or the one 10 inch treo in a ported???? helppp