i had read that elsewhere and mine doesn't say 'infinity' anywhere(on the outside, I didn't open them up to look inside), but here is what i know:
1) the sail speakers say 'premium audio' on them
2) I don't see an amp near the passenger side, so maybe it's in the trunk if i have one?
3) don't know if I have a centre speaker, I have the 2 heater outlets on the dash and in the middle of them(beside the sun sensor) is a circular grille, dunno if that is a centre speaker or another heat outlet.
Any ideas what I have from this description?