Looking to upgrade speakers in 2017 2.0T Limited
I just bought a 2017 2.0T Limited sonata this weekend, and want to upgrade the speakers in it. I have the Infinity stereo package, and typically have upgraded the speakers (with a big improvement in sound quality). Unfortunately, I cannot find how they get 9 speakers out of what I see (I see 2 front door speakers, 2 rear door speakers, 2 dash speakers, a dash center speaker (??), and a rear subwoofer speaker. Where is the ninth speaker?
Also, does anyone know what size speakers are in the car? I have seen that it has 6.5 inch speakers in the doors, but what about the rest of the car? anyone know what the dash center channel one is? Or what it is for?
Is the rear deck speaker a subwoofer? Or an additional speaker? This seems to be a strange setup. I'm not sure how I can upgrade these if I don't know what sizes they are. I'm also not sure what kind of amplifier the system has - is it an external amp or the one built into the stereo? It said it was 400 watts.
I would take the grilles off to look but am concerned I would break or damage something. Better off to let the car stereo guy I have used in the past do that, but I have always supplied the speakers, since I typically buy better ones than he has available.
Any help or advice would be greatly appreciated.