Hey! I'd like some PRO suggestions on what I should do with my car stereo =) I have 2 Lightning Audio 15"s that I bought REALLY cheap from a liquidation sale. Detailed Description of the S2.15.4: S2.15.4 Competition Grade Cast Basket Strike 15" SVC 200 Watts/400W Peak Impedence: 4 ohm x 1 I also installed the following speakers in my car: 6-1/2" 3-Way Speaker, 180 Watts Max. Power With those kind of specs, I have 2 questions. 1. What kind of box should I get for my subs. 2. What kind of amp should I get? Brand? Wattage? Thanks a TON!