Help me understand the current amp market


I've been doing some research in regards to amplifiers in hopes of purchasing one some time in the near future. However, it's difficult to navigate all the different models and what makes them exactly special. For starters, which amplifier manufacturers are actually coming up with innovative technologies and which ones are more "assemblers" of slightly modified parts? Pilium, for example, is getting a lot of buzz, but the CEO is an ex gym owner that's an audio enthusiast and not an electrical engineer. So what makes them stand out? Also, I'm seeing companies like Solution and Jeff Rowland using switched mode power supplies. Are these truly better than the traditional toroidal transformers? I understand that you need to listen to them to truly understand each amplifier's significance. However, since it's almost impossible to listen to all of them in the same environment, I'd like to narrow my selection by which ones technological sound good first. Any help would be appreciated.

jyaki

@macg19 T+A equipment is always built like a tank. I had a PA 3000 HV that I sold when I was down sizing to a condo (Threw my back out re-boxing that amp). That’s when I went with the Luxman L-509x. I do love the Luxman but miss the warmth and massive headroom. Now I am building a new listening room in a new home, hence me really looking hard at the PA 3100 HV. I also have T+A CRITERION TCD 110 S speakers, that I had put into storage, that I will be using in my new reference system. There was a review of the Luxman that briefly compares it to the T+A:  Luxman L-509X Integrated Amplifier (soundstageultra.com)

Boy, that Luxman sounds like a keeper to me.  I would be inclined to try some speaker choices.  Fritz has bookshelf/stand mounted speakers that are reasonably priced and easy to drive.  I saw a used pair for about $2300. 

Atmosphere is selling a new Class D hybrid that gets good press. 

My opinion is tubes are a pain.  Hot, unpredictable and expensive.  But, I have a feeling they would sound good in my system. 

I am a Pass XA 25 owner and wont be changing amps.  Good luck.

Current SOTA, sorta....

Expensive and confusing, equipment match concerns, differences in 'what's in the box?' or not.....

Happy to be 'sorta sota' (lower case is appropo....) and happy to listen v. 'getting all clinical 'bout it'....

I don't listen to hear the wires....👍😎

Take a serious look at the Boulder 866.  I had been a tube guy for over 40 years but the Boulder 866 is really good