Two things come to mind about old cars and empegs. Many classic enthusiasts don't want to spoil the originallity of their car by cutting all the speaker holes you need to make it sound good. Cars from the 60's back NEVER had nice speakers. My '84 didn't have good speaker mounts, but luckily Porsches evolve very slowly so I was able to put in the door panels of a '90 model which had multiple speakers holes. I really enjoy the way my car looks completely stock yet has a 18GB Linux box in it. The fascia even matches the color of my dash, especially with the "Carrera" boot logo.

-jim 080000260 w/18G in a Carrera