Ok I like to have all bass freq. covered when listening to DVD Movies/Music, which tends to make me go toward the 16-46 but I hear it's 2dbs less then the 20-39. Isn't an increase in 3dbs like doubling the sound? This leads me to belive that the 39 hits you harder then the 46 which goes lower(2 46's would solve this). I've just started to get into Home Audio but I am pretty good at car audio 157db in there Any Suggestions?