h2xmark

i am looking at 3 different subs,put these in order from best,to well not so good. the subs are velo cht15, paradigm pw2200, or a single svs20-39pc ,i think i want a powered sub,{more control} i know i give up a couple of db's but my neighbors are already complaining and all i have is a rx-v1 with 4 klf20's and a c7 center,any info on these thanks guys this is my first post im new to board