How far have ss amps really come in the last twenty years?

I was wondering how long it would take for the "all cables sound the same" camp to chime in with the "all amps sound the same" nonsense.
Talk about an agenda.

@stringreen How old is your Ayre? I am surprised that the company couldn’t detect the ’noise’ on the left channel!! It is definitely something that they should have picked up, because IMO ’IF’ you can hear it, it should be something that can be picked up as a functional/technical problem.

@syntax Nice post! I think that in my case, Jeff brought out a model at the time that he didn’t skimp on..and that factor allows it to be so very competitive even today ( particularly after the mods were recently done).
Nonetheless, aside from Class D ( which I also feel was, and continues to be, a step backwards ( except for the lower weight and heat issuance) ) it seems there really hasn’t been any true advances in the ss amp realm.

Heat sinks are very resonant, in most designs. And, every transformer has an amount of physical vibration. Isolating both of these issues display an increase in sq. Roberjerman, you are a character. I am sure, at this moment, you do have more equipment than I, but I doubt very much you have owned more than I, or have been exposed to more equipment than I. You stated you were in a band, so I believe your ears are shot, and unfortunately, you probably did not use ear protection. You have a tendency showing up everywhere here, claiming a system you have " currently hooked up in another room " is as good as anything today. Examples are Quad 57s, DCM Time Windows, GAS Son of Ampzilla, etc. I know from my own ownership how enjoyable these were at the time, but to say they compete with todays products, well, I am sure there would be a handful of people to agree with you, especially with the Quad 57s. Older ss amplifiers sound brash, or dark, because of the parts used in the day, or some other characteristics of design. And, the constant trolling you seem to enjoy so much, on the power cord threads, stating they make no difference, making a joke of yourself, because I do not know of one piece of audio gear in your " collection " that has an IEC inlet. I am inviting people here, to read up on many of your posts, to show the pattern, and some of us already know. So with this I wish you the best. Enjoy ! MrD.

Just to be clear...I am CERTAINLY NOT saying that there is no difference in SQ between ss amps. I have heard many ss amps that are strident and non-resolving, among many other issues that they have. OTOH, I am questioning whether there is that much difference between some of the top flite ss amps of today- and the top flite one's from as far back as twenty years ago.

I think that the improvements in SS amps exceeds those made with tube amps. Years ago there werent many SS designs that I could enjoy. Now there are many, mostly from Europe and very expensive.