I just bought a 2007 Mazda 3 GX. I need someone to confirm that the stock speakers in it are indeed 5x7"'s and not 6x5"'s like my local future shop rep told me.
I currently have the following equipment from my old system:
Pioneer Car Deck CD/MP3/AAC (DEH-P78000MP)
Rockfort 900W Mono amp...
