I am not sure how that RF prime amp does it but it's a mono block with 2 sets of outputs. I looked at the owners manual and it shows running 2 subs wired at 4 ohm and a solo sub running at 2 ohm.
if I was to get the rf prime 500 should I get the SD 2 10D4 Sundown Audio Slim Mount 10" Dual 2...