The Rival A12.22 will more then handle 2k daily rms
We've got several running around on 2-3k daily use,
http://www.youtube.com/user/cycleguy954?blend=21&ob=5#p/u/0/sYZHX245JOs
2 of the 12's in a 6th order running on about 5k daily Peak feq is 39hz
http://www.youtube.com/user/cycleguy954?blend=21&ob=5#p/u/2/xutEWDmhjtA
then the 12 12's doing 59's and moving some air.