200a

[Magnatus]

is 200A enough for this amp http://www.onlinecarstereo.com/CarAudio/ProductDetail.aspx?ProductID=14738

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[JimJ 5,000+ posts]

If those ratings are accurate, 4.4kW @ 14.8V (assuming a very stable electrical system) is close to 300A. Drop down to 12V (much more reasonable), you're looking at over 360A.

Those MA amps like power...and lots of it...

 

[Lckmyblls 10+ year member]

i had this amp for bout 1 month at 1 ohm in my truck with a 275 amp alternator big 3 and 2 yellowtops and i still had light dimming these things are some massive current hogs....