Rockford is crap. I'm telling you!! I can hook up 2 subs to their most powerful amp and fry it without turning up the volume all that loud and no fancey wiring or anything. I would HIGHLY recommend you sell that amp to someone else and get a much better amp. Personally, I buy all Eclipse (fugitsu-ten) audio. Very good quality audio.
If your really into RF, then keep it, but I would recommend something else.
1998 GS-Turbo KANDY -- For Sale 1999 GS-Non Turbo 10th anniversary Edition
I have been in bed with Dino.....ask me for a picture!