Yeah as you know I have two Rockford Fosgate P3D415 15 inch DVC 1000 watt (500 rms) 4 ohm subwoofers and I need to know the best amp to use a 2000 watt or one with rms power that puts out exactly how much power the subs need which one is best without overpowering them too much or underpowering the subs and what type of box should I use to get the most sound?