How many back up batteries will i need for this setup?

trunks9_us
10+ year member

CarAudio.com Elite
Well when i go to competition i want to have enough battery power to supply my vehicle when i go so i have a kinetik 2400 in the hood and i know for sure i am getting another one but do i need more?

I have a ohio gen 160amp h/o alt cant go any bigger or i would.

I am running a zapco 4.0 which i will be drawing 150x4 rms.

I also am running a zapco 9.0 which will be drawing 2200rms.

I plan on running a adjustable ported box to find my right hz.

I know my zapco 9.0 draws 160 amps.

I am going to compete in Usaci so I am looking into the rules this will be my 2nd time to compete last time was for fun this time is for real.

I am going to be competiting in spl/sq

Does anyone know if they count my 4 channel amp as wattage in the the spl since it wont be really playing?

If so if i unplug it will they still count it for being in the car?

 
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trunks9_us

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