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DADDYMACK · 11-01-2012, 02:33 AM

Hey all just looking for some good info on car audio.
I just finished installing a good size stereo in my 2000 Alero Gls, now to my problem.
I need more power, not from my stereo but to my stereo. I am in the middle of a couple of problems one thing i need is a bigger alt and a good battery. So far here is what i can tell ya about my system. I am running a Alpine head with two 1600 watt sub amps at one ohm, and one 1000 watt four channel amp at 4 ohms, 2 12 subs and 6x9 rears and 4x6 fronts. I think i am pulling about 180 to 200 amps peak, and i have done the big three and pulled a 0 gauge for sub amps and a four gauge for the four channel. I also pulled a 4 gauge ground front to rear for all amps grounded to a custom grounding block in the back. All this with a factory alt and a Walmart battery.

Ok as i see it, yes i need to get a better battery, i checked into a yellow or a blue top battery and they said there where no application for a 2000 alero, but i am sure someone out there has made one fit. Please tell me which ones fit with a little alteration.

Next is the alt, i am really confused here buy one build one ???? and some say a Alero's alt can't handle 200 plus amps because of over heating so what to do ?????.

I just added the second sub amp and the 4 channel amp, with that i also got a loud boom when i shut off the system and a great wine that comes and goes.

I am not sure about all the grounds going to one lug in the rear and should i ground the rear lug to the body or ground it up front or to the battery. i bypassed the factory harness and ran a power wire to the head unit direct from the battery so did i pass any noise filters. i also grounded the hu direct to the body and i am thinking i have to many separate grounds or what.

Ok so now to hard part i'm also am on a budget build so don't get me wrong when i say that i will buy good products but i need to be real about things besides i like to build instead of buy but that's not always real.

Thank you for any input and just ask any questions that you may have
Mack

11-01-2012, 02:33 AM	#1
DADDYMACK GX Member Join Date: Oct 2010 Location: newport minnesotas Posts: 5	Alero Stereo More Power Hey all just looking for some good info on car audio. I just finished installing a good size stereo in my 2000 Alero Gls, now to my problem. I need more power, not from my stereo but to my stereo. I am in the middle of a couple of problems one thing i need is a bigger alt and a good battery. So far here is what i can tell ya about my system. I am running a Alpine head with two 1600 watt sub amps at one ohm, and one 1000 watt four channel amp at 4 ohms, 2 12 subs and 6x9 rears and 4x6 fronts. I think i am pulling about 180 to 200 amps peak, and i have done the big three and pulled a 0 gauge for sub amps and a four gauge for the four channel. I also pulled a 4 gauge ground front to rear for all amps grounded to a custom grounding block in the back. All this with a factory alt and a Walmart battery. Ok as i see it, yes i need to get a better battery, i checked into a yellow or a blue top battery and they said there where no application for a 2000 alero, but i am sure someone out there has made one fit. Please tell me which ones fit with a little alteration. Next is the alt, i am really confused here buy one build one ???? and some say a Alero's alt can't handle 200 plus amps because of over heating so what to do ?????. I just added the second sub amp and the 4 channel amp, with that i also got a loud boom when i shut off the system and a great wine that comes and goes. I am not sure about all the grounds going to one lug in the rear and should i ground the rear lug to the body or ground it up front or to the battery. i bypassed the factory harness and ran a power wire to the head unit direct from the battery so did i pass any noise filters. i also grounded the hu direct to the body and i am thinking i have to many separate grounds or what. Ok so now to hard part i'm also am on a budget build so don't get me wrong when i say that i will buy good products but i need to be real about things besides i like to build instead of buy but that's not always real. Thank you for any input and just ask any questions that you may have Mack