After a long study of Headphones tests I ordered these headphones. Super tone, craftsmanship and comfort. The headphones is open. This also creates an open sound space, which is dearer to me than in closed or in Ear Kopfhöhrern, but also means that people mithöhren quietly in the same room. The headphones can wear for hours, no press or sweating. I can absolutely recommend it.
An important note: There are the headphones with 3 different impedances. 32 Ohm 250 Ohm 600 Ohm
Only the 32 ohm can be directly operate a receiver / TV on your smartphone or Kopfhöhrerausgang. The other one can operate only with headphone preamp. The are "too quiet iPhone" right on, and then have zero bass.