Tube amps generally require certain speakers that are an easier load and more efficient to shine.This is true of all amps including class D. You can see it in the specs. If high end audio reproduction is your goal, there is no argument for a speaker that's hard to drive. The last thing you want to do with **any** amplifier is make it work hard!
Ignore the pronouncements of any manufacturer who is committed to any particular topology -- Hello Atma, how doing?Fine, thank-you. A drunk ran a stop sign and T-boned my car, totaling it, back in July. I had a lower back injury that was really painful (bulging disk into my sciatic nerve); its only now healing to the point that I can dress and move in a normal fashion.
In case you were not seriously asking about my health, it might interest you to know that we've been studying and working on class D for some years now. So you might want to re-think your notion that we are 'committed to a particular topology'. We practice pragmatism, not ideology.
