I was reading over my paperwork and came across the window sticker for my car. I read the option list and saw that I had the 10 speaker audio. I want to know where these 10 speakers are located because all I see in my car are 2 speaker grilles on the Dash, 2 speaker grilles On the Front doors and 2 speaker grilles in the rear decklid by the 3rd brake light so that would make 6 speakers if I am correct?