For Sound: I've had some earphones through which I with my favorite, the CX 300 had remained hanging. Although advertised on the package of Beyer Dynamics with exceptional bass response, the Sennheiser are here much more powerful, not as centered as the DTX 60. Overall, I like the sound of Sennheiser's a bit better, because it is round with a greater emphasis on lower frequencies comes along. The Beyerdynamic delivers here, depending on the source of a me too "clinical" spectrum. However, if you can play around a little with the equalizer is determined find the right setting. I am after the adjustment in any case quite happy.
For processing: It seems that the Earphones are built very solid. The blade connection does not like the Sennheiser the impression soon tearing inside. The branching of the headphone is extra again well covered and looks very stable. I have the silicone pieces of DTX replaced by the Sennheiser and now they sit really good and comfortable. They are in any case a little harder at the beginning, so they have pushed me a bit, but would certainly soften a bit over time. Of course, 3 attachments are included, depending on ear size.
For Conclusion: In terms of sound I had a little more liveliness and "pressure" expected for the price, but that's probably not the claim have this handset in yourself. Music can be fairly neutral enjoy the shield to the outside is also given good with me. Those looking for powerful plug should look elsewhere. However, I expect a long life and that is more important to me than having to constantly micht herumägern with cable break and co.