Audio Systems: Chrysler Infinity speakers, infinity speakers, infinity sound

Question
I have a set of either 5 1/4 or 6.5 Chrysler Infinity Speakers which look like they have a small amp built into the speaker basket (attached to the back, adjacent to the magnet...looking at the magnet it reads the following:
     56043002
     Chrysler
     Infinity
       5700
       36670  and a encircled 2 it appears on the amp piece...i have four wires coming out of the speaker...a green,grey,red,and black...I desperately need to know what each of the four wires represent.  Then I can proceed with installation...I realize that two of these wires are probably for the amp power and ground and then a speaker pos and neg but want to know for sure.  Any help would be greatly appreciated sir!  Thank you in advance!!

Answer
two wires are power and the other two are the audio signal also this are not regular speaker they are midbass woofers
if you are installing this in a chrysler with the gold infinity sound system you need al 4 wires

but if you are not doing that  umplug the amplifiers 2 screws hold the amplifier to the magnet and take them out use only the speakers