okay with two of those, you'll either be running it at 1 ohm final or 4 ohms final. 1 ohm for the most power. but they are rated at 500w RMS each. so ur gains should feed the sub 1000w total RMS. that brutus will be slightly overrated, but still 1/0 gauge is a good idea for that much power. either look at some audiopipe like before, some hooker wire, or better yet, a kicker kit or knukonceptz.com wire