Hey guys I have a issue if you with my newer vehicle I got. I installed an aftermarket Kenwood head unit along with an Alpine MRP-M350 amplifier along with 2 10" Alpine Type-R subs. I installed this into a 2005 Subaru WRX and everything works perfectly except for the radio. I am getting no AM reception at all and poor reception on the FM stations. The prior stock head unit worked perfectly, but didn't have any place for my subs to get hooked up through RCA. It's my understanding that the wire for the power antenna in the back windows is powered by the white wire and the blue antenna wire needs to be hooked up to that and thats the way I have it now. Is there anyway I could fix this issue at all or does anyone have any tips for me to solve this issue? Could it possibly be the head unit itself? Please help me out if you could!