i'm with worst here also. With out adding an amp to correctly power them and then not doing any deadening even a $800 set of comp's will only sound marginally different.This, grab those bottom of the barrel, poor sounding type R's because your not deadening your doors or putting ample power to them. You might as well go get some pyramid from radio shack because they all sound the same without deadener or power. If you will be happy with the sbu par performance that you are buying then why even join this site.