ok so i got a wiring kit 4 gauge rockford kit minus the rca's from a friend for 10 bucks. its like 80 at BB
so obviously i need rca's. my first question is how important the rca's really are?
and will these do me justice for 2 subshttp://www.knukonceptz.com/productDetail.cfm?prodID=KARSS2.4M