OK wow im confused. I am new to car audio. I got a Jl Audio w7 13.5" 1000w rms seen here i got this from my brother for cheap so for the time being im looking for a cheap amp to power it. I was looking at either a MB Quart Raa1000 or a hifonics BXII-1606d to power it. Now the sub says its a 1.5omh so i figured a 1 ohm stable amp will run it fine but im being told that with that amp it will be running at ,75 ohm? Now im confused, does anyone here no wether either one of these amps will run this sub? thanks