Orion XTR2150 and Orion XTR800.4......130 amp alternator enough??

[RobWiz 10+ year member]

I'll be running an Orion XTR2150 bridged 3 ohm mono to a single JL 12W6 (~750wrmsx1) and a XTR800.4 at 4 ohms (100wrmsx4)

Is my PA-Performance 130 amp alt big enough???

(the spec sheet that came with it said "max output" is 180A)

Thanks

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[Geminidj2000 10+ year member]

well technically it should be enough im not sure of how efficient those amps are but you would be running around 1200 watts total that could draw 90-110 amps...if there efficient the 130 alt should be enough i could have ran (if my alt wasnt gay) 1500 wan a 4 channel amp of of 150 amps so u should be fine

 

[Fabulas 10+ year member]

You'll be fine. I'm running my setup off a little 80 amp alt. And until I give it over 1/3 volume I don't get any serious dimming.