soix +2. I have a SVS SB2000 PRO. I got in on CL for $350.00! SVS was kind enough to send me the optional foam port plugs. Two of them would help with room acoustics and tonal balance issues. It’s big. I’ve rarely seen larger. Two of them would be beautiful I think with your Sonus Fabers.
It goes down to 17hz. I never realized how much information was down there (below 35hz.) in a wide variety of program material. At lower volumes nothing is missing.