Getting new amp Power Questions

[JbIrD 10+ year member]

So I ordered a Z1a off ebay today and was thinking I may not have enough power to run it? Do you think 2 sp1700's in back and a sp1500 in front will be enough to run this beast?

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[dman4486 5,000+ posts]

depends on the resistance and how hard you will be pushing the amp

 

[JbIrD 10+ year member]

How do you check resistence

 

[dman4486 5,000+ posts]

How do you check resistence

it is the load you will be placing on the amp....put a dmm on the coils of your sub to get close estimate or look at the specs