Loc: Memphis, TN USA
I think I'd go with option 1 -- put the ICBM between teh SACD player and the receiver to provide you bass management on the 5.1 signal, then put the X-30 between the receiver and sub for control of your Servo15. That way, the X-30' settings will apply to all modes using the sub (including Dolby Digital or DTS soundtracks processed by the receiver).
I ended up using Option (1), and it works The weird thing is now I have 2 volume controls for the sub (one from Outlaw and one from X-30). Let me just say that I am really impressed with the ICBM! I LOVE IT!!