just read the article "BasilD's VXR"
Amazing is what I have to say.

I was toying with upgrading the centre speaker in my car. Currently I run JBL's in the doors running off an amp. The centre is still connected to the stock head unit.
I was thinking that the centre would work a bit like another tweeter, but going down a bit lower - good for female voice maybe.
Given the poor quality of the other stock speakers a replacement must improve things.

Have people replaced there centre speakers like BasilD did?
If so what are people using/ how are they running the centre?
Did centre upgrade improve the sound mix?