I HAVE A 2019 R22 W/ LESS THAN 20 HOURS. JUST RECEIVED THE RECALL LETTER FROM INDMAR ABOUT AN ALTERNATOR. I DON'T HAVE TOWER SPEAKERS BECAUSE OF THE AMP NOT TURNING ON AND MY MAIN AMP(WETSOUND SYN6) IS SHOWING ERROR MESSAGE FOR UNDERVOLTAGE. THIS ALL HAPPENED IN MY LAST BOATING OUTING. ANY OTHERS HAVE THIS EXPERIENCE OR ADVICE?