Will this setup work?

So i was sondering if i could power an RE MT with a hifonics 1200 watt rms amp at one ohm. would it be bad to run it at 0.7? or should i run it at 1.7. the amp is 1000 watts rms at 2 ohms. so it would be just over 1000 at 1.7 ohms and like 1270 at .7ohms. i know its less than half the rms but i dont want to upgrade my electrical system. will this sub still pound in a 4 cube ported box? this is for daily btw

i dont recomennd running below 1 on that amp so i would do 1.7 and yes the sub will hit but not to full potienal what size sub is it for your box reasons

its a 15" sub