What about connecting the SMS-1 after the ICBM sub output?

I own an ICBM, and I am considering to buy a SMS-1 to solve some peaks/nulls in my room, in order to get a flatter response across the listening area.

I was thinking to use the ICBM to do the bass management, and them after it, use the SMS-1 for frequency response.

What are your comments?