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Grounding two amps to one battery


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Posted

Question: 2 amps to one battery

I have a kicker zx2500 and kicker zx650.4

Both grounded too the spare battery in the cab of the truck

Also both positives come off battery in the cab to the amps positive!

The battery is of course grounded to frame

( bolted) with zero gage and has 1 run of zero gage to the front battery positive

340amp singer alty big three done all 0 gage

Is this set up ok???

Was thinking of throwing on another run of 0 gage (front to back) positive and grounding the zx650.4 in another location on the frame! Just to get some of the strain off the battery!

Thoughts?

Ps: 14.8v all day full tilt (get r done)!!!!!!

Posted

I would do another run back I like to have more runs that current available. Right now you are below what you can produce. The pos and neg coming off same battery for both amps are fine.

Posted

thats fine ..thats actually the ideal spot..if ur staying above 14 volts i wouldnt touch anything...u always can add more grounds but u dont seem like u need it

2004 Chevy Trailblazer LT

Walled- 10.5 cubes net tuned 33Hz

2-15 inch AA Team subs D2

Americanbass- 750.1

1 yellowtop under the hood , 4 c&d 88ah batteries in rear

mechman-270

pioneer headunit-4200UB

4 soundqubed supertweeters

phoenix gold 2 channel

back up camera

stinger volt meter

22 years old and still have alot to learn..lets get it

Posted

Another run it is then!!!! I was even thinking of adding a second run of 0 gage from alty to front battery!! (Big three) so two runs positive and two runs ground from alty to front battery! 4 runs total off alty to front battery then of course front battery too back two runs total 0 gage!!

I better get too ordering some wire

Posted

I would just ground both amps to their own separate spots on the chassis..then maybe use two grounds on the rear battery.that way if you ever have problems with your amp its easier to figure out.(in my opinion) or if you want you can get 1 good ground and use a power distribution block as a ground distribution block... but really I dnt see you having any problems with around 3000w rms on a 340a alternator and two batteries.

You need trunk space to get groceries and shit...bitches love groceries

Posted

Yea Leon I am in the sweet spot and it took a lot of money electrical wise to get there and Rolex your right if it ant broke don't fix it!! Just want a excuse too work on the truck haha it's the hobbiest in me!

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