HELP! I am installing some new Polk DB series speakers that I purchased this AM, and none of the old speakers or speaker wires have + or - markings! Can anyone tell me what to look for or how to tell which is positive or negative on the factory harness ends? Any help would be much appreciated! I am changing the door speakers and the rear deck speakers (not the tweeters yet). I would have ordered them from Crutchfield or someone that could tell me but I HAD to buy them from circuit city (it's a long story)

 

I went on the DR.OEM site and I think I have the info I was looking for... I will post if I am still having problems! Guess I should have looked before I posted!

 

it really doesnt matter because all it is, is a big circuit so as long as it goes in one side (positive) and goes out the other (negative) its fine