Have no clue whats the issue.....SEEKING HELP!!

[kingpin317 10+ year member]

OK here it goes.

I have an 08 Mazda6 with a 200 amp irraggi alternator installed, along with a Kinetik HC800 under the hood & a HC1400 in the truck. Also I did upgrade my big 3.

I'm running 2 12" Pioneer Premier TS-W3001D4 powered by MB Quart DSC 2000.1D at 1 ohm.

My issue is that I don't have a stable voltage reading, and when my system hits those hard notes it drops well below 12v (sometimes in the 10s). When no music is playing the voltage is constantly fluctuating between 14.1 - 13.1. Apart from all of this, my lights do not dim much (not even close to how it was with the stock components) so that is why I'm getting confused as to what the problem may be.

So basically I what I'm asking is. What is he problem and how can I fix it?

Do you all think this will help?

NRG E-PAC Voltage Stabilizer - Revolution Performance Motorsports!

Thankz in advance!!

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[Blasphemy 10+ year member]

You're under the hood battery might be too small.

 

[Wingman0121 10+ year member]

Try using the same size battery, however your voltage shouldn't be fluctuating like that, and pulling the voltage down to the 10s is bad for the amp. Might wanna see if your alt's voltage regulator is functioning properly and no power cables are loose.

 

[kingpin317 10+ year member]

My battery tray is tiny, that is why I have the 800 under the hood. Do you all think i should add a next battery in the back or replace the 1400 with a bigger one?