After taking a long exteneded trip this weekend from London down to Devon, the usage of the radio came into play, and I found the standard audio was terrible in terms of quality. So my question is, what are my options in terms of upgrading? In the long run, I guess I'd want to change the radio etc, but for now I'll probably just be doing speakers, and perhaps a sub? Or would changing the radio/head unit now make a difference?
I am a total noon when it comes to car audio so I really need some advice and perhaps some decent and not expensive options?