What kinda amp to power these 2 subs?

[plyer3 10+ year member]

I need a few suggestions, I'm a newbie. I have 2 S10l7 Kickers and was wondering what kind of amp should I get to power these subs up? They're 600 watts RMS each. Mono or 2-channel amp?

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[tigermax14 10+ year member]

are they dual 2 or 4 ohm?

 

[plyer3 10+ year member]

i think they're 2 ohms, funny it doesn't say on the retail box.....but i checked the model number online and it says 2 ohms each.