Thanks again Boblinds, I already have the RS sound meter, my mains are Martin Logan Aeon's, Atlantic Technology's center and rears in wall (ceiling). Can you actually hear a difference when you mess with the crossover? If I can I will try some choices. While we are at it, my sub is a Velodyne HGS 10 powered sub, and when I attempted balancing the test tone I couldn't get the vollume to match the other speakers on the meter, or even close. Is that nessasary, as I just adjust it to my liking, per movie with its own volume knob.
By the way thanks for your much appreciated help.