Disclaimer: I don't think anybody should count my opinion in on their choice to buy the EA3, while I can do advanced research pretty well, I don't have the listening experience which would make my opinion to be taken into account. I'm am no audiophile and just enjoy good stuff : ) This hobby and platform is new to me, and I am not trying to give an image of a professional.
My EA3 has arrived today. It took them 25 days.
I think it's too early to write any official and serious impressions, however I do think that the bass doesn't satisfy me on a level which I wanted it to, that being said, they are far from bass light. They actually have a pretty impressive amount sub-bass.
My only previous earphones were the ones which came stock with my Samsung S8, and Brainwavz Delta earphones. I'll give these some break in time, and I'll give them more listening time, however I don't see any major difference between these and my previous earphones... which doesn't sound right, I must be doing something wrong. Maybe it's the fit or something else, but these didn't blow me away. Besides the soundstage which is noticeably bigger, I'll have to give them time to notice and hear other qualities of their sound.
They are definitely a bit bright, but I didn't find any major issues with that. I didn't feel any discomfort in my ears at 5:05 mark in "Stop trying to be God" from Travis Scott, which features the highest peak of Stevie Wonder's mouth harmonica.
The build quality is pretty good, I truly didn' find anything which made them feel cheap.
Sound isolation is pretty good, especially when you play music. I usually listen at extreme and unhealthy high volumes, and recently I have decided to tone it down since I'm pretty sure I caused some pretty nice hearing damage
I didn't hear neither the vacuum in the house, nor anybody speaking to me. And this is just with the stock tips (the medium black ones which come with them as a "default").
I have major problems with getting them to sit comfortably in my ear. HOWEVER, this shouldn't discourage anybody from buying them. Why is that? Well, simply because I never owned an angled over-ear IEM before, so I am having issues positioning them in my ears. I don't know how to position the nozzle comfortably, I keep fidgeting around with them and pushing them in.. which I am not sure is doing any good. For me it is very awkward that the shell itself is just kind of floating around and isn't "fixed", but this might be a consequence of my previous straight nozzle, top-drop earphone style (like the KZ ED9 for example, or any stock phone earphones). The reason I keep pushing them in is because of the very awkward feel they have in my ears, it's like something is off, or I am just too paranoid about the fit
I am not sure which tips I like the best, I'll have to play around with them. The smallest ones seem to go the furthest, however I tested them dry (without the cable or music, just the shell). I have a pair of Comply T-400 (med), and another smaller pair of Comply tips.. I don't have the package around so I'm not certain of the model (both came with my Brainwavz Delta). One problem I have with Comply tips is that I have a hard and very awkward time taking them off. I am afraid of pulling them by the memory foam part since they squish to an extreme amount, and I'm also worried about ripping them. The only solution I found to this is to take a plastic, smooth pen cap and push the silicone off.
Edit: I just realized that my T-400 are not the same size, one is smaller than the other. idk if they came like that or whether I messed them up. I'm not sure if it's possible to mess them up this much, even the shape is slightly different
Overall seems like I'm facing some new things with IEM's, probably none negative, just need time to get used to them and how to use them. I need to listen to the EA3's closer, I am by no means an audiophile.. I have an average pair of ears and I don't seem to be able to realize the extreme detail of sound. I leave the audiophile information and listening to other people, which I have a very high amount of respect for.. but as much as I respect them, I will always give my average pair of ears opinion. And I'm pretty young, so it's not like I have the listening experience some of you guys have. I think I'll be able to get a better shot with them once I figure the out the fit.