I heard this in another sub, that only tuning matters for IEMs but I’m not seeing it.
Aside from tuning what parts are giving advantages? The housing, the drivers, the materials used?
Example, the truthear nova ($150) is tuned nearly the same as the moondrop variations ($520). Does that mean they would have the same sound quality?
wouldnt all that be part of tuning?
unless tuning refers strictly to the frequency graph
I assumed tuning as frequency response; though we then enter the woods of “audiophile terms”