Audio Systems: 2000 Chrysler 300M, inch woofers, infinity gold

Question
I have a 2000 Chrysler 300M with the Infinity stereo system, which
means it has speakers all over the place. I hear crackling, and I am almost
positive that I have lost volume level from the front of the car, under
the windshield. I am in the process of replacing the speakers, I went
to Best Buy, and they told me to find 6.5s for the door, and 3.5 for the
dash. I bought the speakers, and today I bought them to another place
to install, but the guy told me that there was no speaker under the dash
(no 3.5). As I said ealier, I heard crackling from under the dash, near
the edge of the windshield, now the sound is completely off. Are theere
left and right 3.5 speakers under the dash? Thanks.  

Answer
yes there are 3.5 speaker under the dash and 6 inch woofers from the door if you look very close to the log in your door is going to tell you infinity gold 7 or 10  that is how many speakers you have in that vehicle

go to best buy and return all the speakers
you can only use infinity dodge chrysler speaker nothing else will work in this vehicle  
good luck


ps noise comming from dash speakers and door woofers