I'm just starting to get into the PA/DJ speakers, so I'm not too familiar with what is good for what. I am looking to use these for everything, music, movies, xbox 360. I currently have a 6.1 surround sound system, but i'm ready to upgrade to a louder system with more bass, and this is what i have come upon. Also with my 6.1 450W amp, will that be enough if i wire these in a certain way? Can anyone give me some advice please? Thank you!