Thanks
For the 300 EUR, I was refering the something like the IE80 for exemple.
I'm very surprised to hear that IEM can be better than opened headphone; I thought the size was at the cost of the quality!
So is there any reason to use headphones over IEM? because it's quality + portability!
Headphones create a more natural soundstage.
IE800 have an amazing soundstage, but it cannot be as natural as most headphones, because the soundwaves do not touch the outer ear.
But it is more expansive.
Look, ie8/80 will have better soundstage than hd598, and most headphones, but they have smooth treble. If you are coming from hd598, ie80 might sound good, if you were happy with hd598.
Ie800, on the other hand are treble happy, and I do love it. Ie8/80 were always eq-ed to have much more treble, and much less bass when I was using them. My wife likes them with house signature though, so it varies.
On around 300$ you cannot really go wrong with ie8, and probably it is one of the best IEMs, but it is not ie800, nor it tries to be. Detail retrieval is on par between hd598 and ie8, and it is much better on ie800.
Also, for ie8, you should buy an E12A for an even better soundstage, it really changes the sound in a good way,. I just love that sound!
It all depends on what type of music you listen to. Ie800 goes with all types, and so does ie80, but there are headphones that do not sound clear or good with every genere. For example, I love my ultrasone dj one pro with electronica, but with metal, the cybals and the overly hars vocals would be better even more harsh, and with more spice to them. But there are people who do not want to hear cymbals like this, and who love smooth things, and muted cymbals. In the 300$ range, a pair of ie80 will sound in a general sense very good. But it is best to check before buying, if you like the signatures.
I think that for the same price, a IEM will sound probably better than a headphone. Most headphones around 700$ are not as refined, textured, detailed, and amazing as ie800. But hd800, at 1500$ is. even better. But it is an open headphone, where ie800 is a small, portable IEM. I loved both, and could live happy with either. If low on cash, I could live happy with hd598 or hd449, for that price range they are amazing.
Sidenote: ie80 are shallow insertion, are big, the sound has enough space to have a more distant, wider soundstage. but this also means that you should try before buying as shallow insertion is different from the mid insertion of most iems and ie800