Today postal service dropped off two packets, one of which contained my new Denon AH-D9200 (the other one... had two other headphones -- one can't help at times).
I've not hat that much time for listening today, and now the battery of my AK380SS is slowly going towards 0, but I'm very impressed. I've never been particularly treble-averse, yet the TH900 was a bit too aggressive to me (better than the TH600, but still too much). I did like the original T1 and the HD800S (but never warmed up to the HD800), so after reading multiple statements that treble might be a bit too pronounced on the D9200, I was not too worried, yet a bit hesitant due to me getting more into a bit warmer headphones lately.
Yet even on first listen, I have absolutely no problem with the D9200, to the contrary: it does have very fine and detailed treble, but never sharp or sibilant (that I can't stand). What impresses me even more is its bass. Not up front and center, but effortlessly reaching deep down when called for -- just as it should be. It sounds full and authoritative, with that fat drive I've only heard from good dynamic drivers. No bloom or exaggeration, but detailed and seemingly without bottom.
Comfort is very good for me, though that's always very personal of course. I once owned the D7200 and somehow the D9200 feels much better, even if it looks almost identical: the headband seems softer, as are the pads.
Overall *very* happy with my D9200. And yes, the Thank You note is a nice touch...


