This is going into a 2500 silverado so there's not a lot of room in the cab. This is why I was thinking about a secondary battery. I would like to do lithium but won't have the space.
I'm looking at getting 2 DD audio 2508 and running them on a 3k amp along with a audiocontrol 4 channel 800 watt for mids and highs. I am looking into a 400 amp alternator as well as an XS D3100 with the big 3......will this be enough electrical?