The 950 has a 7.1 output, although the two rear channels have the same signal, and has 5.1 analog bypass. (Exception: in stereo seven mode, the two rear channels are different.) The ICBM provides crossover for 6.1 or 6.2, the latter being useful if one wishes to run stereo subs.

Other than the 950’s 80Hz analog bass management, the selectivity of the 950's crossover points occurs in the digital realm, while the selectivity of the crossover points in the ICBM is analog. If someone tends to be an analog purist, the lack of A/D and D/A conversion for crossover might be an advantage.

The ICBM allows for a different crossover point for the rear/center surround and side surrounds. In the 950, the same crossover point is used for side and rear surrounds.

The importance of these differences will depend on the individual setup and goals of the user. Neither the 950 nor the ICBM will give you discrete signals for the rear-most L&R channels in surround mode.