Need help with an 07 kia spectra ex

[Scruberducky]

I recently put two 12" rockford p2s in my car, they are running off a hifonics zrx 1200 monoblock.

I'm getting the lights dimming, and kinda just trying to avoid any immediate future problems. So I'm just going to replace all stock stuff that'll go out, to get a jump on the game so to speak.

My question is what do I need to plan to replace?

I'm waiting on my optima yellowtop from the ups dude.

I know I need a new alternator, where could I get a quality high output alternator?

Thank y'all for any help!

Bonus question: any suggestions for an LS swap in my chevrokia?

[jarrius]

Alt= mech man ,dc power, singer

Do the big3 in all ofc 1/0 wire.

Run 1/0 to your amp with reducers.

And get a more efficient amp, hifonics amps use a lot of power and do not put out rated power.

But really for 1200rms a upgraded batt up front and big 3 should do it depending on stock alt size me thinks.

[Scruberducky]

Thanks a million bud.

Looking into getting the big 3 now.

What kind of amp would you suggest?

I live my life by Murphy's law lol so the alternator has to be swapped eventually.

[Scruberducky]

I went and checked the alternator is an 80 amp so I think I need to upgrade to at least a 140 amp alternator.

[jarrius]

It depends on if you plan on upgraiding in power again for the amp. And alt it never hurts to have overkill electrical just incase 1200w rms is not enough in the future.