after all this time i got most of my stuff ready to get installe (amp/crossover/midbass, still need the mid/tweets) the amp is JL xd600/6 (100w X 6 @ 2 ohm/ 75w x 6 @ 4 ohm these at 14 V, lower power on 12 v setup)

will my stock setup of 2 batteries and 105 amp alt and a big 3 upgrade be okay to run this or should i add a third bat?

 

should beable to handle it fine