I couldn't help myself - I had to keep playing with my new toy and tweaking. The initial improvemnt was terrific but as I learn a little more I find I am able to continue improving the sound and response.

I have an SVS PB12/Ulra 2 sub which hits pretty low and I did notice that it did not seem to be hitting as low as it did before the SMS addition. Then I started playing with the slopes and discovered that changing the default slope setting from 24 to 6 solved that problem nicely...but I am not exactly sure I understand why or exactly how the slopes work or act in a system.

Does it help to match a sub slope with the mains or does that not matter? Also I ended up setting my Polk LSI 15s to Large. They have a lower db limit of 30. Does this sound okay? My crossover is set to 60. TIA