ive already got two kicker compcvr 2 ohm 12s 400rms 800max was thinking about buying two more with warranty and just keep returning them when they blow after seeing how much good subs r would they b louder and still sound good or should i save pennies if it would b louder wich i think would how would i run them to get to 2 0hm sundown amp 3500 1850 watts 2 ohm thanks and sorry i havent had sound for five years lol