help ?

[jayguy]

my Alternator is fine with idle at 14.3v but when i start to play my car stereo brass loud it drops to 12.9v,give a little gas it go up to 13.6v. my lights dim as the brass hits

two 12 inch speakers 1200 rms watts rockford t1

4 6x9 with amp

alpine g320

eletric fan

msd box

160 amp Alternator one wire

march v belt pulleys

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[basscort2009 5,000+ posts]

need another battery in the back or a higher alternator. and i think u mean BASS not brass

 

[KyleBechtold 5,000+ posts]

what is brass in your car and what is it hitting?

 

[Louisiana_CRX 5,000+ posts]

my Alternator is fine with idle at 14.3v but when i start to play my car stereo brass loud it drops to 12.9v,give a little gas it go up to 13.6v. my lights dim as the brass hitstwo 12 inch speakers 1200 rms watts rockford t1

4 6x9 with amp

alpine g320

eletric fan

msd box

160 amp Alternator one wire

march v belt pulleys

you may need a flux capacitor....

 

[basscort2009 5,000+ posts]

you may need a flux capacitor....

"....and they said the flux capacitor would never work!!!"

 

[gnatnoop 10+ year member]

Big 3 (if not already done) and one or more batterys should fix the problem

 

[jayguy]

i mean bass and i have odyessy batterys pc 1500

 

[Louisiana_CRX 5,000+ posts]

i mean bass and i have odyessy batterys pc 1500

how many batteries?

 

[jayguy]

one