Dunno. I used to when I was first interested in the design but have studied many designs since and all of that becomes a blur. All I know is, that when the hurricane Irma threatened Florida and I took me and my family to the Georgia hills until the madness was over, I took the Continuum parts with me too, so that if my house and everything in it was leveled, I would have a great set of monitors to restart my audio obsession with, post apocalypse.
I think TC sounds is now gone and some other company has absorbed their designs/tooling into a proprietary function instead.