Hope someone can help me put. I've searched for answers everywhere to no avail. I have a 2013 Mustang GT w/ Shaker pro. The ten inch sub in the trunk went out and when I was testing it I found out that the amp was only sending power to one side of the voice coils. I'm trying to keep the cars system looking stock as possible and finding the amp that came out of the car is looking to be impossible to find. I replaced the 10 inch dual voice coil sub but the speaker is only running on one coil due to amp problems. Any help much appreciated!!