Hello Team Talk, I got a problem. I have a tower with 4 speakers, 4 speakers in the boat, and a stereo. The speakers in the boat work perfectly, but the tower speakers don't make any noise. I originally thought that I needed another amp to support the tower speakers. But, I looked and my amp doesn't receive any power. After tracing the power wire to the batteries, switched from negative to positive, still no power. I switched the fuses from the battery to the amp, no power. Today I am going to try to switch the amp fuses. Do I just need a new amp or something else?