It's a brand that didn't have a good evaluation of cheap products, so I'm rather worried about the evaluation of high-priced products such as NE4.

Great in depth unboxing. Thanks. Looking forward to the review.

1st time coming across this changing face plate concept 👍 This made me remember KZ EDA 3-in-1 iems.

Thanks for the unboxing. That is a cool concept. Can't wait to hear the review.

This is one of the most different and best presented sets that I have ever seen in my life when it comes to INEARS, even though the cable does not compare to the price offered, for me the other differences override this, I think the innovative ideas in something that for many seems like there's nothing to be done, whether due to space or any other reason, when I look at the video I can't get rid of the thought "man, this is awesome, I wish I had this for real"

Nice box art! Really makes the set stand out! Can't wait for the review! Thanks for sharing!

I love the concept looking forward to your evaluation

Looking forward to the review!

Thanks for the review

Interesting to be an all BA set. And cap changing is cool to see. Also your link goes to the z reviews headphones page, and yeah linsoul has these for $750 usd

I like design of these, thanks for the unboxing man!

Interesting set. Will wait for your review thanks Chris!

oh woah I just love the unbox of this, great designing on and in the box. Interesting concept

Interesting concept. Can't wait for the review!

Really like the idea, looking forward for the review

Softears Studio 4 is another widely acclaimed 4 BA set, by the way.

Nice to see a review of this item.

The motif for the packaging is quite unique. Thanks for the vid

Good unboxing hope it turns out better then the other set you reviewed recently.

The concept sounds pretty cool actually. Different tunings for different faceplates. Seeing how your last review of NF audio wasn't so positive, I've got hopes that they make a comeback with this one

I like this implementation of changing the tuning by using different caps. You get a different look that corresponds to the color of the cap. It's a neat idea.

Like the idea of it, kinda cool they do a set pointed more to those in the DIY interest category.

Thanks for next unboxing!

Nice unboxing bro love it ❤

Very interesting concept and nice video as always.

Looking forward to the review, your unbox style

That is a interesting concept love see these types of innovations.

Damn that blue back plate looks like KZ's dreams xD

The presentation and ideas are cool but different enough to give one pause. I can just see losing a tiny screw and being done. Can’t wait for the review.

The plate switch is neat. Custom plates is pretty awesome

This setup is interesting, never thought I would see caps changing the tuning instead of nozzle.

Sounds like an interesting concept and a good idea. Hoping it works better than what it seems like so far

Nice and cool concept boss 🔥

Good to see companies trying out new concepts of tuning switch

intresting idea look forward to the review

Reminds me of that old Top Gear quote, "Ambitious but rubbish" lmao

I really like this unboxing, it’s super sweet🎉

Nice presentation, curious to see how the review shakes out.

5:32 that is some next level stuff changing colours and tuning 🔥🔥

that manual glued to the box is wild

That's actually kinda cool to help you pull out the case!

Crazy!! Set looks interesting.

The unboxing experience looks really good

Super clever concept, nice! Wonder if it works as good as it looks.

Pretty interesting concept for the tuning

A beautiful presentation 😍

The idea of a tunable IEM is a good one; being able to adjust the tuning according to or as close as possible to one's preference. But, so far, people seem have a threshold as to how much trouble they are wiling to go through for their tuning preference. *Replaceable nozzles- most are ok with it. *Dip-switches- now, with this one, people seem to sort of find themselves walking the edge of their tolerance level for the fussy and tedious. And now, a new concept... *Tuning face-plates(cross-overs) with little screws and require a little screw-driver(as well as good eyesight)- let's see how many are willing to pay for 400$ and put up with this much fidgeting around for a tunable IEM. How many times will people be willing to go through the process just to adjust it to the tuning that they prefer at that moment? Or will people just look for one they like and just leave it there for good? In that case, those other tuning face-plates would now be useless, which means, stuff/parts that they paid for will now be sitting in the box, not doing anything. Another concern is, those cross-overs that are usually inside the shell, protected from the elements; what about those that are not being used? Now vulnerable to dust, moisture, getting damaged by some unfortunate mishap like being dropped, crushed, exposed to other stuff that might be detrimental to things electronic, etc... My question now is, how much of that 400$ that people will be shelling out will actually be usable or useful, or will play an active role in the listening experience/pleasure? Or will people just be paying extra for a "novel idea", and no actual practical added value?

That packaging looks great!

concept is unique but all comes down to execution please post review soon if possible

That cap concept is unique. I like it!

Very interesting concept. Quite revolutionary

Very nice presentation! I have a 4 BA set, and it's great (Audio fly af180).

ありがとうございます！ Thanks a lot !!

Interesting concept, hope it will serve its purpose

I really like the concept/hook. Buy one, get many tunings with options for more separately.

A lots of new idea is popping up now and then, some have switch now a faceplate for different tuning?, looking forward for your review on this.

Intresting concept of changing caps for different tuning.

Awesome idea, points ❤

cool set!

Nice, the different moods. Interesting and unique.

Good review overall

Nice implementation.

Looks really nice. I am curious about review. 🤟

Like the face plat cross overs, smart way to customize] internals and externals, clever product innovation with a marketing twist. The box graphics neat, more modern almost gamer style used as suppose to other iem brands stands out. Look forward to this review, see your feedback and graphs

Brands that try something different are always welcome 👐

That's a cool-looking set...now hopefully it sounds like it looks...but the concept is awesome...I love when companies try new things...

Nice presentation 😮

Waiting for the review...gonna be a long one with the caps and all

Nice presentation, I hope this gets other manufacturers to experiment with tuning faceplates/plugs more. Have you ever tried the QXover with the Q5k?

definitely a unique unbox!

The hook is really a big hook I’m tempted to buy. I’m going straight to the review.

Seems like something I would change once and never again

Package at least seems pretty cool. Interested in the review

Great vid thanks

the graphs of these are wild

Nice unboxing

Thats a really unique thing too have that interchangable face plates. Wonder how they are compared to similarly priced iems

Essa avaliação será interessante. 🎉

Very cool idea, very similar to pad rolling on headphones

Interesting concept

Listening to jazz and classical, the BA sets are adequate.

Looks like a good idea with the interchangeable face plates.

Taking the swappables in a different level! Move over nozzles!

Very nice presentation

Really intrigued by how caps change the tuning.

Looks really good, change the face plate and tuning great innovative idea from NF AUDIO

Great idea

Agree, great marketing idea, but it would need to be impactful. At least to the same level as good switches, but if they can’t even get there and it just changes color, at the end on the day, just something to misplace.

NF Audio could use a dub. That is such a cool unboxing experience, but the graphs don't bode super well.

Looks great

Thanks for the unboxing. Just too bad of the cable not fitting the bill. Maybe the sound will justify the price.

honesty a really good looking set

Really interesting approach to multiple tunings. I wonder how much the separate tuning faceplates cost? If they could do this with a mixed driver IEM maybe the difference in tunings could be more pronounced. Being able to upgrade a set down the road when new technology is available and integrated into new faceplates would be a nice way to provide added value and lifespan.

Change faceplate for tunning is a crazy concept

It is somewhat interesting set but I am waiting for the full review :D

I like this implementation of changing the tuning by using different caps. You get a different look that corresponds to the color of the cap. It's a neat idea. P.s. the price is actually $750. A bit more than 4-500 :D

That box is huge!

That pn trick always get me 😂

Now listening to the review on your other channel.

Interesting presentation...