[greenhorn]

I decided to go for the best stereo system for my car and, for me, this would be a Grado RS-1 type of sound. Or PS-1. 
 
What brand comes close?
 
I don't know anything about car audio but I trust head-fi more than caraudio forums, so I think I would be happy to choose among your recommendations, so please don't hesitate and share wisdom
 
Thankee.