What Amp to get for 2 JL Audio 12w7s?

I'm looking to get two JL Audio 12w7s and I'v seen a few amps on youtube, as well as some that were recommended. And I'm just not sure what to do. One of them was the JL Audio J2 1000.1, and another was the JL Audio Slash v2 1000/1v2 I'm not sure which is better for the subs, they seem to be the same wattage? Also, do I need one or two of each? Will i need another battery or any other components for this setup?