I am gong to be getting 4 Rockford fosgate t2500-1bdcp's and im wondering if there was a way to calculate exactly how much power I will need. I am planning on getting 2 DC 300 amp Spx alternators and 5 xs 2700 Batteries. will that be enough or does anyone have any other suggestions?

Edited September 19, 201212 yr by Bizzy Beats

anybody?

with you having to do a bracket for dual alts anyway why not go with Singer Alternators? you can get 350 amp or even the 400 amp then he can externally regulate them for you and you can have the one solid charging unit. from a company that offers and HONORS the lifetime warranty. But with that being said and that should be more than enough but how come you are going with the 2700's? are you trying to burp or just ground and pound? The XP line is great.......

it's a daily system. I will have to check out stinger. thanks for the advice

Its singer not stinger

ok and they have better alternators? because DC has a lot of good reviews.