2002 P5 audio questions

[yay for cars]

hey all, i turn 16 within the next couple of days and was very fortunate to receive a 2002 protege 5 as a birthday present. im really digging this car, but i also like my music to be played LOUD. i plan on upgrading the stereo gradually, asking a bunch of questions here as i do, if that wont get annoying. just to start out though, could someone please tell me what size all the speakers are in this car, front and back? also, since the head unit is not a standard size, how does one go about changing it to some aftermarket head?
thank you for your time

 

[Sir Nuke]

YAY....first off welcome to the club....

now....if you will use the little search button in the upper right hand corner of the board and put in things like "speaker size" and the like you will find out more than you could ever want to know....I just posted a few extensive threads with all sorts of information in this very forum about that subject....as I just upgraded all my door speakers.....take a look....you will find them.

 

[yay for cars]

thanks man, i got it now, i think. 5 by 7 in front, 6.5 in back. i also fond the answer to my other question, i see someone was selling kits to fit a regular head unit in. cool. ill be back, im pretty newbie at all this.