Electrical for 15k rms?

[ILikeEggs]

Going to run 2 dc 7.5ks soon, just wondering what kind of electrical I'd need for this kind of power? 1 370amp alt? 2? How many batteries? And how many runs of wires would be good?

[Amart88]

If you have to ask..

I would say 370a alt as a minimum and at least 6-8 130ah batteries.

[ILikeEggs]

So 2 370s and 6-8 batteries would be fine?

[Amart88]

So 2 370s and 6-8 batteries would be fine?

It should be ok. Hopefully you already have the big 3 done. You should have 6 or so runs of 1/0 ofc from front to back. And proper grounds.

[ILikeEggs]

Where is usually the best place to ground? Would I want to ground each battery separate? Can i run the amp grounds to the battery ground, and then ground one battery and have the other batteries ground ran to that batteries -?

[bighossf150]

I have a singer 350, d6500, 2 xp3000s and 7 deka 9a34m's and its not enough on 4 bc3500s

[Amart88]

I have a singer 350, d6500, 2 xp3000s and 7 deka 9a34m's and its not enough on 4 bc3500s

Yep.

and a DC 7.5k will draw more current than 2 3500's

[01 S-10]

Op talk to PurpleSyrup about Northstar Batteries. Best ones out there IMO

[john253a]

http://www.dcsoundlab.com/75k.html

750amp fuse rating, that equals 4x 0g per unit

so 4 sets of their (8 total)

http://toolmakermetalworkz.com/viewitem.php?productid=18

depending on length of the min 2 runs of 0g per alt

8x 3100 in the rear + the what ever is up front

thats what idd start with and see how you go