im going to be doing 1 1/8" tweets and 5 1/4" mids all around (5.1). I do a lot of car audio, but im not sure about the Xover on these guys. I was thinking of having the tweets do 3000Hz HP and the mids 3500Hz LP. Once i get my subwoofer, i was going to have a 60-80Hz HP on the speakers and have the subwoofer probably 80-100Hz LP. Sound good?