So im gonna be builing the woman a system coming up this xmas time. She has an 05 neon sxt. I was thinking about throwing 4 8" re audio REX's In about 3 cubes tuned to.... idk... like 30-35 hz? But my question is that im wondering if i could get away with just 4 awg wiring to the amp. I was looking at an mb quart ONX1.1500. Do you guys think that 4 awg would be fine for that amp? Thanks