I have rear speakers mostly just because Chrysler provides very nice mounts for 6x9's back there. And they DO sound phenomenal when you put your head between them, as if I lay the driver's seat back a lot! My "front stage" at this point is basically the door 6x9s and the top of the dash 5.25" rounds running off the Alpine CDE-153BT HU. I'm having my installer guy run a second unused at this point 14AWG speaker wires to the top of the dash for future front stage expansion! I need to pull the windshield to do a proper job of speaker cabinetry up there. And WHEN I get another vehicle I will do that!
John Kuthe...