I'm looking to have all of the speakers replaced, probably with Alpine, keeping the factory radio because I can't find anything to match that silver plastic in the car. I just started today going to different shops and asking about prices/recommendations, etc. Nowhere I went knew if the crossfire had 1 main amp for all of the front speakers, or if there were 4 separate amps. They told me I could either go find out myself, or have them remove the door panels and find out

Just figured someone here knows the answer to this question.
Also, any recommendations for speaker brand, type, and whatnot would be appreciated. I'm also going to install 1 or 2 subs in the back, looking at 8-12 inch. My understanding is that FritzAuf? installed a box on that sloping part in the trunk. That would be perfect if I could get how he did it or where he got it.