I use these headphones for a month now, for my components rcouter and remix and listen to music at all. Previously I had a Sennheiser HD-212 that I used for 5 years, which made me good service and that is broken. That's why I started the search for a good monitoring headphones. Without knowing what "monitoring headphones" in principle by the sound reproduction had to be neutral.

I have long hsit with the Sennheiser HD-280 Pro which ignores cheaper, but some opinions on the robustness me a little bit.

I chose the K 271 mkII as there was a promotion on it and I do not regret that choice at all. given some notice as sometimes trs "sharp" on the headphones, (it takes time to get used to it, means not enough this or that, etc ...) I was wondering what was going to give and if all went well out sounds and if a would not be too "flat" to be a neutral force.

Well actually, I'm satisfied with TRS. It's true that I have not tried many other headphones. But I find rendering trs net and not confused (from the hd-212 o eat up all the bass). So at her, for me it is good trs.

Small least: I am a little earache APRS a moment of costs, (but I may be weird ears) with a velvet coverings give a little warm, (I have not tried the leather protection) is not too much discrtion, we really look stupid with this Bouzin on the head (can not be used elsewhere than at home, in just to get out frankly (but it's true that a pro headphones, so normal).

Voil. So good balance of races trs. I do it again this choice.