The Millennia TD1 Twin Topology (tube/solid state) DI/Preamp is explored in Part 2 of this 2-part series, as a DI (with alternate impedances), EQ, Tube and Solid State modes (for the mic pre and DI), Speaker Soak function, and is also used as a straight Microphone preamp (from the world-renowned...
Behringer X-32 digital mixing desk, after our overview, I've attempted to answer all your questions - thanks for posting them. sorry if they were not all answered, but I will continue to post to the comments, and may be able to get another video done if I can get hold of the S16 and P16...