Crutchfeild has a deal goin on for buy 1 Polk DX 10" get one free for 169. I wanna buy 2 and get 2 free. What kinda amp would i need to run these with a Good Boom? Also What kinda shaped box would I have to buy? I want it to be quite nice Willin to shell out like up to 500 for a box its goin in my civic sedan what do you guys think. Thanx in advance