At first he was all into measurements and stuff so he owns a pretty clean sounding stack, but after hearing a dongle DAC/amp (Cayin RU7) that has 0.02% THD+N he did confirm to hear the difference in favor of the RU7.
Well which is it, was he “
all into measurements and stuff” or was he only into subjective listening/hearing? It can’t be both, so one or other part of your anecdote must be false!
He's now accepting of the amps and DACs making a difference but not cables yet.
So he’s not “
into measurements” at all then, which of course makes no sense at all with DACs because that’s all a DAC deals with!
Because of that, I performed an experiment with his 64 Audio U12T IEM that has a stock 3.5mm cable (SPC litz). …
I performed an experiment like that. I drove a red Ferrari and then a blue Ford Fiesta. The Ferrari had way better performance, thereby proving that red cars perform way better than blue ones. Of course, such a claim would be nonsense, it’s a correlation fallacy because there were numerous differences between the Ferrari and Fiesta and I would have arbitrarily picked the least significant. In fact, it was a ridiculous experiment to start with, because it didn’t isolate the colour variable from all the others.
What bothered me though was his cognitive dissonance kicked in …
So you’re bothered by other people’s cognitive dissonance but not by your own?
People, like your friend, chose a strange "hill to die on".
How is choosing to die on the hill of facts/science “
strange” but dying on the hill of false audiophile marketing and myths isn’t?
They don’t sound bad at all and are pretty safe choices IMHO, but they don’t do anything unique in sound though which to me is essential …
To me it’s the exact opposite, it’s essential that “
they [DACs, amps, cables] don’t do anything unique in sound” and are therefore high fidelity. Of course, if you prefer low/lower fidelity that’s entirely up to you but as this is the Sound Science forum, then you have to reliably evidence there is actually some audible difference
“in sound” and not just marketing BS, audiophile myth or some ridiculous experiment/correlation fallacy!!
G