Hi guys im looking at replacing the front speakers in my 2007 380 sx but does anyone know what the speaker size is for the doors i know there splits but just not sure on the size and if anyone has replaced them did they have any troubles.

Because so far ive replaced the facia, put a new sony head unit in for my ipod of course and replaced the rear 6x9s myself so this would just finish the job till i can get an amp put in with a sub :D

6.5" speakers. Although I reckon you could get those 6.75" speakers to fit in without any problems.

Replacing the front speakers is not a easy swap. You will need to make a bracket/mount (12mm MDF with a hole in it does the trick) to get any speakers to fit as the stock speakers are not a standard size. You should also know that our cars have very thin doors so it will rattle a LOT without sound deadening. Well, my Hertz HSK 165's do and they aren't even running at full potential!

6.5" speakers. Although I reckon you could get those 6.75" speakers to fit in without any problems.

Replacing the front speakers is not a easy swap. You will need to make a bracket/mount (12mm MDF with a hole in it does the trick) to get any speakers to fit as the stock speakers are not a standard size. You should also know that our cars have very thin doors so it will rattle a LOT without sound deadening. Well, my Hertz HSK 165's do and they aren't even running at full potential!

Oh really thanks for your help, ill have to try and do it sometime soon. Cheers :)