Unregistered

Hello Ford enthousiasts,

I've got a question regarding my '03 Focus (TdCi) (3-doors).
I've destroyed one or more speakers in my car. I would like to replace them and was wondering if you guys could help by answering some Qs:

1. I've looked through my car and audio manuals, but no where it stated the technical specs of my car radio (6000CD) and speakers (standard). Can anyone tell me the specs?
2. I would just like to replace the speakers with aftermarket ones. Is it difficult to do? Are they easily accessible?

I don't want to install an amp in the boot or anything, just wanna replace the speakers with some decent ones. :)

Thanks in advance.
David