infection,
I was previously using Boulder 2000 series separates which were wonderful. I sold them and decided to simplify my system and purchased the Octave after listening to a handful of options in my dedicated room. I do not have a black box, but I suspect I will try the SBB at some point. As for phono, I have the little Nagra battery powered unit. While it does not compare to my old Boulder 2008, it is quite good and dead quiet which is very important to me. I am sure the Octave phono section is also very good, I did prefer to have the flexibility to try others in the future as most of my serious listening is vinyl sourced.