It is your job to get your believers to measure and prove an audible difference. And if you yourself feel there'll be no audible difference in the analogue output, then I don't see why you claim what you do.

As do Mr Speakers Mad Dogs.

I prefer JRiver as well. But that is for features. SQ is NOT better than Foobar.

That is a difference in volume. It is very easy to confuse the two.   And yes sometimes one amp may actually have more bass than the other and you will remember that, but that is it.   Bass is the easiest to remember. A Windows change won't do that unless you're talking of a difference in...

Wrong. Nobody in history has been able to prove such memory. People like to claim how they are superior to others. When it comes to hard evidence they are unable to prove themselves to be even slightly better than average.   You can't really remember even significant differences when it comes...

There is no way your auditory memory can hold that kind of information for comparison sake. It is your mind playing games with you.

All of these except the Schiits have been measured by engineers on the Internet. All of them are known to have inaudible jitter. Nobody has measured the Schiits but I'm sure the can't be terrible either as far as just the basic stuff is concerned.

Why not try Mr Speakers Mad Dogs for a similar closed back?

ATM 50s are not comfortable. And IMO Momentums aren't over ear enough to be comfortable if you only want over ears.

Please tell me which of the following DACs have audible jitter? ODAC Modi Modi 2 Modi 2 Uber Any Asus product, specially Asus STX Schiit Fulla Any audioengine product Any apple product These cover a wide market share. Are cheap and easily available. I don't think any of the above has audible...

lol   So you purposely go and find the worst piece of gear ever made? :D

IMO Momentums are pretty warm/dark. Not neutral.

HD 650 being dark is a myth.   At least post 2013 HD 650s are very close to neutral. The treble is a touch less than neutral, and the bass a touch more. So a warm neutral. But closer to neutral than most including DT 880 and HD 800.

How about ATH M50? 

  Jitter hasn't been an issue in the last 25 or so years. It may have been audible in the 1970s, but as of late 1990s, that is no longer the case. It is so far off the audible threshold that you probably won't even be able to reproduce it on purpose unless you do something really wrong.