what will sound better ( i had 2 dvc subs ) but not any more i need (2 ohms). now i got 4 ohms subs. im going to get either 1 dvc or 2 more subs. i got to thinking about 3 subs 1 running off amp 1, the other running off amp 2, the third sub running off of both amps (dvc) can work like that right? ill save some money that way or i can run 4 subs two per amp either way ill get 2 ohms out of both amps! which way would sould better. Please help my wife is looking at me like im funny! the amps are 1 ch mono 500watts rms 1000 watts max, the sub are 400 rms 1000watts max if that helps..