Alright, I just ordered some sub woofers and an amp, so now I am looking to purchase some speakers. The ones I have now are totally blown and they really suck. What I need to know is what sizes I need to buy and what brand I should buy. I want the best kind I can get for not that much money. I'm not made of money but I just want my car to sound decent. What size are the rear speakers in a `92 MX-6 LX and what size are the front speakers. Thanx.