I have a 85 Ford EXP and it is a hatchback ride. Well, I was wondering if a pair of 6 X 9's would sound best in a small enclosure? Also, where is the cheapest, absoultely cheapest place online to get a pair of 6 X 9's online, because i am taking the 6 X 9's out of my old car to put in the EXP...