little nervous how voltage will be

[npbumpin]

So I have a 05 escalade with a 275amp alt(190 at idle),big 3,stinger spv69 battrie up front now im looking to run 2 brz2400 amps, do you guys think my voltage will be fine or no? now when i go to my bigger setup im going to be running 4 brz2400's how would voltage holdup if I got a 350 excessive amperage alt and ran that with the 275 and a bracket?

[newls1]

So I have a 05 escalade with a 275amp alt(190 at idle),big 3,stinger spv69 battrie up front now im looking to run 2 brz2400 amps, do you guys think my voltage will be fine or no? now when i go to my bigger setup im going to be running 4 brz2400's how would voltage holdup if I got a 350 excessive amperage alt and ran that with the 275 and a bracket?

You need batteries....

[npbumpin]

yea I know hahah but I didnt no how voltage would be I want to get the xs power bat's or deka's unsure on size I should go with? I was thinking 2 more xs like 2600's on each power wire

[That1Kid]

Voltage will be shit. I would say 2 XS D3100 + biggest you can fit up front. Moars 3100s when you have moars amps.

[npbumpin]

would you by chance know how much those xs d3100's are, and that stinger spv69 is the biggest thing I can fit up front. I can put another bat that size up front on the other side. I just dont understand why voltage would be such shit at 5k my freind had a stock alt 130amp,big 3,spv69 and he was able to hold up a 40:1 incrimnator amp at 12v but now he upgraded to a 200 and its working great? is there more to this im not getting? both amps will be running at 1ohm

[89boxchevy]

jus a ? not tryin to be a d*** but if u dont wanna listen to peoples answers then why ask . what it comes down to is that u wanna hold ur voltage around 14.0 to 14.5 that way ur not choking ur amps. if some how the voltage get to low for to long u could damage ur amps.

[ChevyBoy95]

you need amperage storage as much as charging. you need more batts. like a couple big ass ones, especially for 4 2400s.

[AA98hoe]

In real world runnig 2 2400w amps will draw 380amps at 12.6v so you are going to use a 275 a alt after the amps use that 275 amps they will draw the remaining 105 amps from battery at resting voltage which is 12.6 then will continue to drop from there.id do at least 2 but 3-4 alts would be better to a bank of 4-6 xs 3100s in the back with multiple runs of 0g when you step up to 4 - 2400 watt amps. I have 2- dd m4 amps strapped at .7 (3500w amps) with 3 alts a 350,400,270 with 6 xs 14v batts and 10 runs of 0g and I will drop to 14.6 at idle from 16.7 full tilt on music but above 1500 rpm I drop .2 imo it takes power to make power

[AA98hoe]

And your friend isn't dropping that much probably because his imped rise and his amp isn't putting out full power thus less amperage draw get it ? Just cause your amp says 2400 I doubt you get 1500 out of it wired a 1ohm