Parasound to Pass Upgrade

@taylorro

I have the PS Audio BHK and the Pass Labs X260.8 mono amplifier (2)
I have owned the Pass Labs XA 100.5 and XA 100.2 amps.
I have not heard the Parasound JC-1 except at audio shows.  My memory says it was average good sounding.  I have not closely evaluated it under well controlled situations.

I can tell you about the X260.8.  After reading reviews of this amp, I traded my XA 100.5 and XA 100.2 amps for the upgrade.  I really liked the 2 -XA’s.  I was just persuaded that I would hear the difference in the upgrade and I had 30 days to return.  
I heard such a difference that I called the dealer, Reno HI-FI. I wanted to know why was there such a major difference in all of the audible characteristics of the music I was now hearing.  I pissed him off when I said that Pass Labs should be selling this mono at a lower price because the majority of people who listen to music, not audiophiles, will never be able to afford this and never know how wonderful music really can be.
I can find no flaws with the 260.8.  I can only listen to the music and truly enjoy it to a degree I never thought would be possible in my home.
Both amps only get slightly warm. 

@audphile1

Martin Logan Expression ESL 13A Electrostatic Speakers

My ultimate quality speakers (for me). The Pass Labs X260.8 took the ultra-high frequency edge off without losing any treble detail.  This is what people mean when they say they are analog sounding. 

I have had a few listening sessions that lasted for 2 to 4 hours where my whole system put me in a music trance that I never wanted to leave.  This happened in my late teens and early 20s with the addition of that wildwood weed.  I am now in my 70s and no juice is needed. Pure electronic heaven.