How to wire sub to 1 ohm?

-Im going to be getting an fi BTL N2 with dual 2 ohm voice coils. it says the RE is 1.4 ohms per coil.

My amp is 1 ohm stable, so how o i wire it to 1 ohm? Or at least to the highest power output the sub and amp can handle.dudes right go to 12 volt and youll never need to ask that question again,and its simple to use :)