How do you tell which amp to get

Crack Fiend New member Username: Mysta_klepto Post Number: 7 Registered: Feb-05	Posted on Tuesday, February 01, 2005 - 23:11 GMT I have one 12" rockford punch and one mofo 15" how do i know which amps to get for these. i know not to put both subs on one amp.
taylor17 Silver Member Username: Taylor17 Kopperl, Texas Post Number: 343 Registered: Jan-05	Posted on Tuesday, February 01, 2005 - 23:21 GMT You match the rms ratings, and the ohm load.