will i need a new altenator?

[zenkar 10+ year member]

im gonna run a 15" with a 1200w amp. gonna use 1200rms and 4awg wire

i have a 2005 equinox if that helps.

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[johnecon2001 5,000+ posts]

that helps not in the least.

What amp, what sub, what head unit, what box etc etc.

 

[zenkar 10+ year member]

ok sorry about that... 15"L7 d2 / Orion 1200d amp / Pioneer DEH-3400 HU/

Sub will be in a 3.5 cube Ported box

 

[zenkar 10+ year member]

my altenator is 145 amp

 

[kotec123 10+ year member]

you shall be fine

 

[n2audio 5,000+ posts]

that's a big azz stock alt, you should be good to go.

 

[bjfish11 5,000+ posts]

your good

 

[tRiGgEr 5,000+ posts]

Upgrade to 1/0 guage wire. You will be sure that is not your weak link and upgrade the battery...

Is this not a standard everyone does anymore???