Do I need 2 alternators?

[sundown20]

Im planning on getting 2 sundown sa 15s, audioque 2200w amp to power the subs, all new rockford door speakers, a 750w audioque amp to power the door speakers, and a xs audio 950w battery to power the 2200w and just hook stock battery up to 750w. Do you guys think i would need another alternator to power all of this? Or maybe just a better alternator. And is the 950w battery enough?

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[mlstrass 5,000+ posts]

AQ750 is a mono amp, won't play full range for components.

You could get by with a G31 sized batt and BIG3, depending upon how long you play it LOUD.

 

[TitoThePirate 10+ year member]

get a ho alternator and you'll be fine with what you just listed, but as mlstrass said, the 750 is a monoblock. get a sq120.4

 

[lionfamlee Premium Member]

get a ho alternator and you'll be fine with what you just listed, but as mlstrass said, the 750 is a monoblock. get a sq120.4

^^^ this