Not knowing your budget, but this would be a start. Decent amplifier for the money, pretty solid and durable amplifier.You need a 2 ohm stable amplifier min.If you want to run both subs together and get the most out of them would be at 2 ohms
That little 1600 has got some surprising power for as little as it is.One was pushing 4 Dayton HOs pretty nicely at a MECCA meet. The other one i saw was pushing a pair of Sundown12s pretty decent.Seemed like they stayed pretty warm not hot to Mississippi 3-4 during the day