I have a 19’ R22 with 8 hours on it. Having issues getting Wetsound speakers and tower speakers to work Originally I couldn’t get sound out of any speakers and my wet sound syn 6 showed an error code for under amperage. Then I drove around and the in boat speakers and sub worked but the amp would not turn on for tower speakers. Meaning no sound out of towers. I came home to a letter for a Indmar alternator recall. I’m going to get that teplqced and hopefully my amperage issue is resolved. Any similar issues or advice?