This was actually my first experience buying car audio epuipment online. I bought it from www.jdaudioonline.com. I don't know if you have ever heard of then but I had a great first experience with them.
Ok here is what I put in my 2006 Ford Fusion
DVD Player: Panasonic double din (not sure the model number)
Speakers: Alpine Type R 5x7
Subs: Alpine Type R 12's
Amps: Hifonics ZXi 4406 for highs, Hifonics BXi 1606D for subs
3 Farad Cap





