Question about Legacy Audio American Legacy II LA490 Car Audio Amplifier

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What size fuse do i need for amp

I have an american legacy la490 amp. it is a 600 watt amp and i need to know what size fuse it takes. thank you.

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Start with a 50, may need to increase it if you are not using a large capacitor.
600 watts = 12x
x= 600 watts / 12 volts
x = 50 amps

Posted on Dec 13, 2007

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