Ultimate heartbreak tonight... Ive been waiting all week to do the install of my HU i got from crutchfield (jvc kds 100) Everything was going fine until they decided to only give me one bolt to attach the head unit to the mounting bracket, 1.5 hrs later i had rigged it to work only to find when i installed the unit only the right speakers work. I looked over all of my connections and everything looked fine, I called crutchfield and they said the unit must be bad and are sending me a new one... Has anyone heard of this? I checked the balance and everything, only the right front and rear speakers worked.. I have an 09 sedan and was planning on finishing a custom box for 2 12's in the truck tomorrow but now thats not happening... UGH this sucks....Any help would be awesome.