Four Speaker
WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
The four speaker system includes four speakers in four locations. One 15.2 X 23 centimeter (6 X 9 inch) diameter speaker is located in each front door. There is also one 15.2 X 23 centimeter (6 X 9 inch) diameter speaker located on each side of the rear shelf.