I have 2 alpine type r's in a ported box (SWR-1222D) 2 ohm, dual coil subs. I need help picking out an amp, I have both the subs wired in series so they're 4 ohms. I've been looking at the MRP-M1000 but I'm not sure if it would sound good & hit hard if I ran them parrallel at 2 ohms to the...