Car subwoofer duration plus disappears as soon as cable is connected to subwoofer?
Hi, I had a defective subwoofer wired in my car. It wasn't getting any power. I installed a new one that worked perfectly, but it still wouldn't turn on. I tested my 12V line and my remote line, and there was full power, but as soon as I plug in the subwoofer, there's no power…