Just picked up a Skar Audio RP-800.1D for $120 shipped and I was wondering what everyone's opinion of these are, has anyone ever used one? I have seen a lot about the SK series but not the RP series. I'm thinking about putting it to a Dayton Audio RSS315HO-4 12" or even a Tantric Sounds Ld 12. Which would be better? I listen to 95% rap/hip-hop, going ported and not really picky about SPL, SQ doesn't have to be top of the line, just decent. Thanks