Pass Labs AMP’s- What is the best Pass Amp Sound for You from past 10 years


So I have an XA-25 and its outstanding. I’ve tested the XA60.8 mono’s and there was not enough difference to move to them; no jaw dropping moments. Don’t get me wrong they were fantastic, but so is the XA25. Looking at the 350.8 or 250.8, etc.... even in comparison the Integrated INT-250... If you love it; want to explain what you like and why? I’m wondering what others are thinking... 
My set up: Wilson Sophia II’s, XA-25, Pass Labs XP-22 pre, Merging+NADAC. 
jahatl513
Kind of disappointed that more Pass owners didn't join in and discuss their amps.  I have Pass on my radar lately.  I guess we could just go ahead and give the stock answer "Pass owners are too busy enjoying their systems to write about them".

I believe my speakers are on the border of medium and low efficiency, so I was wondering if anyone who has the XA25 that found they could use a little more power.  So far it seems enough power for everyone who has written about the amp.
Nelson Pass is a true genius when it comes to solid state amplification.  I have been a life long owner of Threshold SA-1 mono-blocks, Aleph 1 mono-blocks, XA-100.5 mono-blocks, reviewed and bought the XA-60.8 mono-blocks, XA-25, and reviewed both the class A integrated amplifier and the 250.8 single chassis amp.

Recently I have gotten two pristine refurbished Threshold s/350e and a s/550e which still are wonderful amplifiers.

As I stated in my review on the XA-25, also made it a product of the year award winner, even though its the least expensive of the current .8 series amps its my personal favorite because of its rendering of timbres/tonality, and the image density that it creates.  It also drops over 60 watts into 8 ohms and 120 watts into 4 ohms, so unless you drive very difficult speaker loads you might be shocked on how much power it can drop if needed.

I love/enjoy all my Pass Labs amplifiers and feel lucky that they are part of my stable of amplifiers.