Thank you so much for your answer

For what...?
For which device; what kind of music; bluetooth or jack, what are your expectations...? Just some fundamental questions...
For n900 the stock that came with the device is quite good (for me) especially with equalizer...

Edit: I also have this and it is quite good too but has a bit of incompatibility with the jack (cannot push fully the jack or the sound gets awkward...); and I cannot hear too much difference to the stock one (I learned music at primary school).

I've been using these for the past 10 years or so and have been extremely happy. They work perfectly with my N900 (standard, Nokia connector) and my Jolla (non-standard, Apple connector). The volume level is good and so is the background noise isolation, which is my main reason for using them at work (an open-plan layout). The only drawback one might consider is that they have no microphone and no buttons to control the playback. But they do have an inline volume control.

Shure SE215

Best ones out there!

I have used a lot of different headphones over the decades....

But ..
Best headphones I have ever used.
DIY ..



Good well rounded full nutritious sound..
Mmmm-mmm good.