ok good folk, concerning stereo balance, I am kind of content with this pair I got yesterday. In fact I thought at the very first sound check the new pair were 'balanced' ... then, maybe I got a mental thingy.
Tried the app
Hammy suggested (but I also had files from audiocheck.net I tried before) and swapped different pads on and off.
I would like to think my visit to the store to exchange pair was worth it. I was indeed having this issue without me checking any fora before, so no groupthink there. I was at least so certain yesterday that it behoved me to act.
Very tricky thing this however, with all parameters to consider, your actual hearing i.e. physical/mental faculties, outer ear-angles, speaker membrane to eardrum, music files, stereo production, software, codecs, cables/hardware etc etc
My ear canals are in fact different (perfectly common I’m sure), me havin’ done moulds while I was musician and home made molded ear tips för my IEM. And of course I can naturally have a slight lesser/different hearing on one side, some inner ear related …
so adjusting the X2 properly , trying to hit the right angle I will keep these for now but continue to critically listen …