the third attempt ..

I describe times my first impression got the KH today.
Anticipation, I have in front of a Philips KH 89Euro and tried one of Pearl 45Euro, the Philips did not sound bad, but rather was the bass very weak.
The Pearl was musically cruel, but promised active noise canceling :-)
Ging also zurük .....
So now to the Sony pcs.
Unpacking, couple and be happy :-) :-) :-)
He has possibly a crisp bass in BT mode. A shade too little treble.
The source, however, I had been fed only MP3s.
Erstfazit:
200 euros for what it offers are more than justified!
Sound +++++
Optics ++++ (much plastic, but super high quality)
Comfort +++++ (Better is not)
Term not yet rated
Noise Canceling +++++ (passive, but very good)
Operation ++++ (intuitively)

more experience, once I've done it ...

Update!

Sound: Now I have connected several audio sources and also fed quality Musikstuecke.
After more 2 days intensive hear, I have my korregieren Ersturteil. He has again significantly "increased" perfect in my eyes, more is probably only at twice the price :-) (subjective statement).
If you watch movies | want to hear, there are slight delays sync, but this was less pronounced at different Abspiegeraeten.
But I think the principle is also a result does not go 100% Syncron. This problem can be either yes the cable or with some software players a correction facility.
I'm staying with 5 out of 5 points.
Comfort: He remains alas very pleasant for days. 5 | 5