I have two more questions....1)i can see the actual mic in the rear speakers, can i rip then out and attach em to my new ones?? 2) the front speaker has 4 wires goin to it, i kno 2 r for the tweeter, is there a way to tell which one is without takin off the door panel, like r the two wires closest to the pushthingy the tweeter, or vice versa? thanks alot