How should I wire my subs?

I have 2 alpine type r swr 1042d which are 10" 500 rms each 4 ohm dvc. My amp is a metrik mab-901 950 at 2 ohm and 600 at 4. The guy I bought it from said it is 1 ohm stable but is so powerful he fried his type rs with it so I need to turn the gain down. The speaker output is + + - - how do I wire it?