I finally decided to replace my old's car factory speakers. I went for two pairs of "Crunch" speakers that, as it is said from where I come from, "ni en su casa los conocen"-"they are not even know in their own home". Still, they do a good job; hopefully we will replace them, along with the car :), in a year or so.
A brainstorming blog of whatever comes into my mind and, somehow, I feel relevant to share :)