That would make them simply match a different preference target to the much more expensive ones you have reviewed, but not necessarily worse then. Thanks for confirming.
"Difference" doesn't mean it's more correct, just a different target? But can one measure it and provide measured data in the review where one can compare the numbers (e.g. for the words: soundstage, imaging, texture, instrument separation, ?)?
If I search for "4BA iem", the first result is a 50 bucks 4BA iem (same star rating as the Truthear)..good to know that at least the price is ok and no scammery is going on.
If I search for "BA vs dynamic drivers", I get this displayed:
But ty, I may research this further.
To quote the Specification on the Introduction review page:
Dave from EEVBlog, or any (electronics) engineer would laugh his ass off the
oxygen-free copper advertising, and/or say: "Unbelievable.." (?). ChatGPT says it's "Potentially Misleading:", "Durability: [..] isn't a major concern." and Gemini says it's "Marketing Hype:" and "Theoretical Conductivity: In theory..it's practically irrelevant in audio applications.".
That's nice, but aren't humans only capable of hearing 20-20000 Hz (maybe a few Hz lower (as I just tested, but barely), but with everything going on, one is not going to notice it?) (and btw: 16-bit/44.1kHz is all you need)? These specs may again increase the price artificially.
I know this can be an endless discussion and we are off-topic.
@VSG Maybe you can write an article (if there isn't already one), on which of the review graphs would/can match closest to the these, or other, words: soundstage, imaging, texture, instrument separation, ...