Im going to be getting 2 18" re sx's,and im trying to determine which is going to be louder.I currently own the l7s and they get pretty **** loud but im trying to get louder and more musical.I'll be running the 18's in about a 16 c.ft box tuned to 32 hz on a kx2500.1.Also do you think 2500 rms will be too much for the 18's? can they handle plenty more than just the 1000 rms as long as its clean non clipped power? Thanks for your opinions guys.