[onelogtwolog]

What amp would you recommend for 2 600w or 500w max 12inch subs?

 

[zeptoplix]

It all depends what make they are, if you are talking about a 500watt legacy or any other low end make, I'd suggest a small monoblock maybe only 200watts or more. Definitely need more information to give you an educated guess though since there are so many variations in production when it comes to each specific brand of subs.