Discussion Starter · #1 ·
I upgraded the sound system on my 2013 Cross Country Tourer. I added a Rockford Fosgate PBR300x4 and upgraded the speakers to Alpine SPR-50 5 1/4" front and rear. The front speakers sound amazing, crisp and clear. The rear speakers seem to be pushing much more power and don't seem to be clean. I have adjusted the gain, but doesn't clean it up. I had issues finding the correct wires from the source for the rear, but I believe I finally found the correct wires. Colors crossed at the plug for the trunk. I used the orange and orange/black stripe for one side and the pink and pink/black stripe for the other side. In testing I switched the source input for front and rear and the issue moved to the front speakers. I believe the issue is in the source (factory stereo), but not sure what it could be. It seems like I am getting dirty power from the source for the rear speakers. Anyone done this upgrade and/or have any suggestions.