I assume that your model tonereef is 100 % fine or close to it, so no worry^^
You simply look for just a different headphone, have some different preconditions (ears, psychoacoustics) and a likely a not optimal amplifier/dac chain for the heddphone.
The others: Don't know; you haven't given such detailed and helpful information as tonereef, so I assume a variance in production of batch 2 (april).
So what is preferable are many more comments about this, be it positive/negative, so we can do some deductive/inductive reasoning
https://headphone.guru/audeze-lcd-3f/
I've read this lcd-3F review from back 2015 and the reviewer made it very clear how mediocre the lcd-3F can sound with a amplifier A and how good with an amplifier B.
As far as I can tell, the same goes for the heddphone; people here with way more expertise than me explained me some things pretty clearly and by reading through hundreds of comments here and other sites, it is the same. It is simply not just the power, but also things like the integrated power supply and many other things.
Stax also has some solid state electrostatic headphone amplifiers, but also some new hybrid-dc tube ones. They're all top notch, but sound differently.
No, haven't uploaded it yet, will maybe do so in some weeks. There is simply a lack of people owning them and a lack of comments, reviews from the big reviewers and websites.
At this point hardly anyone would read it
Have listened to 3 different heddphone models as said (the batch with the shorter headband), back in early march when I finished the review.
They sounded the same, just the amplifiers made a noticeably (not huge, but very easy noticeably) difference in many of the sound characteristics. With the heddphone, some luxury integrated speaker-focused amplifier in the 15k+ € price range was the worst. The ones from beyerdynamic right after it, then some Violectric, from sennheiser, lake people, chord mojo, iFi Audio and the last, the spl phonitor X was the best
The things about transdurcer resolution and perceived detail, transparency etc. were very best with the ones from chord, iFi and the spl. Though the chord lacked dynamics; I guess not enough power.
Could you give an example or two of how this works with different kinds of music?
Not in detail, but
"Different transducers, especially different tuning of the frequency response leads to this."
Also the transient response (attack, decay, sustain, release) for example: Reducing the attack and increasing the sustain will make the decay of the tone also longer, which leads to the ear (brain) to perceive the sound as further away.
I also wrote something about the sustain and release, which helps with echoing of the sound, how wide the sound stage is peceived and some comparisons with the focals or sennheiser for example.
There was also a helpful communication about sound stage depth for example starting from
#1407
I call it fake-depth, though it can be nice to have plenty of it
At the end, it is a new and different tranducer - so things sound quite differently; just the same as with dynamic and planar headphones.
There are basically some things I haven't read or watched in the reviews yet, what makes these unique in sound and a very well done overall balance.
There is quite a lack of information in some reviews. Resolve reviews made a good video-review, nice to watch, very entertaining; but only a few things were described, but also not in depth.
The PinchaAudio review from youtbe was better in my opinion. The one from steve guttenberg is him basically talking about music; not a real helpful review describing the sound characteristics.
@
Ultrainferno The one from headfonia is very well writen. But it is 2 sites describing the box, comfort etc.
His description on the third site "sound Classics – Bass, mids treble
" is so sparse, In my opinion he could just left it. If he would have left out the title of the review "
HEDD Audio HEDDphone Review" and all the pictures, I honestly would not know what headphone he is reviewing. It could be Stellia - really, I don't know, it is so generic.The rest is about the amplifiers, which is very helpful. So in my opinion a very well written review, nice to read, but looks more like targeting the "mainstream"-reader for me.
I have no idea why some of us hear the last batch had a different sound.
This is yet still an assumption; not a causality. Need more comments about this.
What I know for sure, a difference makes the subjective part, the listener and his equipment.