Well right now i have Alpine CDA 9827 hu, 2 audiobahn as50q 5 1/4" speakesr, and 2 as57pq Audiobahn 5x7" speakers, (I know i know not the best choice for speakers, i plan on changin them l8a). My question is what should i do for subwoofers? And an amp? I'm looking for both sq and spl, but most of all i want the deeep lows, and them to hit hard. I hear alot about jlw7 s and how they are sweet, than another site that says orion is better, Someone clear this up for me!