So if i get 2 amps im thinking of getting Rockford Fosgate PRIME R500-1 500 RMS Watts x 1 at 2 Ohms. Or i can go with Rockford Fosgate Power T1000-1bd 1000 RMS Watts x 1 at 1 Ohm. I own 2 12'' Alpine Type R 1242-D DVC 4-Ohm. Which am i better going off with? I own a dual vented box if i run it at 1-Ohm you will be able to see speaker wire running out the vent. Or get 2 amps n power each sub separately.