Brian, welcome. Very insightful, and appreciated from your point of view. I have been at this audio thing for almost 50 years, and was in the consumer audio industry ( NYC ). I knew many musicians, and spent some time in studios. Most of the equipment back then was analog ( really liked the Allen and Heath units, and some Yamahas ). Never saw tube amps in the studios to drive the monitors. Recently, I decided to modify an 80 wpc Yamaha pro amp ( of which I have several pro amps ), and since it has input level controls ( as all pro amps do ), I decided, for the 1st time ever, to go straight from my dac to the amplifier. Why haven’t I ever done this before ? Well, spending mucho dollars on preamps, and modifying many, I just assumed I needed the preamp. Well, to my surprise, I like what I am hearing. On certain discs, such as the Bob James " Cool ", " The Sheffield Drum Record ", M.D. " Kind of Blue " , and so many other wonderfully mastered pieces of music, I am hearing, so much more " life " to the performers, their instuments, their voices, and the 3 dimensional illusion of the space they are in. Even on Jethro Tull " Aqualung ", which imo is very compressed, I can hear more of everything. I have never been good with tubes ( rather than saying tubes have never been good to me), because I favored non coloration, dynamics, speed and detail, which I always favored good ss. I know the attributes of tubes, and owning horns, I have had many pieces in and out. But the noise levels, microphonics, colorations, and the lack of prat ( pace, rhythm and tempo ( with all the tube products " I " have owned and tried ), did not satisfy me. So,
ow I am looking for a good passive unit, with multiple inputs, as there are many amplifiers in my stable without input level controls. Just my 2 cents. Enjoy ! MrD.