I own a solid state amplifier. What I posted here about "airy" digital is my opinion. IME, I prefer the air and instrumental separation of tube pre-amp vs solid state. I also said at the very least a tube pre-amp is needed to deliver the "air". I myself run a solid state phonostage thru a tube pre-amp. For digital, I prefer that source to also use tubes in the signal path. That's about as clear as I can state my opinion on this topic. If you want facts, then look at the specs in your owners manual.