NM7791-400ACB 400A High Output Alternator – Ford F150

NM7791-400ACB 400A High Output Alternator – Ford F150. Nemesis Audio — sold & professionally installed by Tinted Tunez, authorized Nemesis Audio dealer in Angleton, TX. The Nemesis Audio NM7791-400ACB is a 400A High-Output Alternator specifically engineered for the Ford F150. This heavy-duty power solution is designed to eliminate voltage drops and provide the massive current reserve required for competition-grade audio systems and auxiliary electronics.