What size alternator and batteries do I need to run 2 bamf1.5000D amps
I have 4 15" subwoofers powered by 2 bamf1.5000D amplifiers. I'm trying to figure out what size alternator I need and what size/ how many/and kind of battery/batteries I'll need? I also have my head unit, component speakers and the rest of the cars electrical system to worry about as well so needless to say I'm lost! Any info will help thank you.