I already reported on my initial impressions of the 7200. After two weeks I’m digging the 7200 immensely. These are some smooth operator. They trick you and you end up listening to them for hours and hours and hours. I love the smooth detailed sound with perfect bass and the highs are not tiring at all. I mainly listen to classical orquestral music but these headphones work wonders with chamber music, pop, rock and jazz as well. Also I really find them very comfortable and wear them all day long with the present teleworking. The headband is fine for me, so I’m lucky. Sometimes I feel the conflictive point in the headband but pressing it seems to work perfectly for me as someone recommended in this forum, and it also seems to happen less and less everyday.
I am continually changing from
-the stock cable to connect to my 20 year old Denon classic stereo PMA-1500R, here they really sound extraordinary. I have bought an extension 3 meter cable that I need for the room and I have not noticed any sound degradation. With the classic amp the bass and subbass is sooooo good! These headphones are easy to drive but they also shine with power! This is my favorite sound of all but mainly for concentrated listening and less practical than the others.
-the balanced connection to my A&K SR25. I ended up buying the Meze balanced cable since it was inmediately available and could return it if not pleased. Also the Beyerdynamic cable was not so easy to get. I’m keeping the Meze. Initialy it sounded slightly brighter to me but either that has changed or I have become used to it. Anyway, to my ears the SR25 sounds not only louder but also better out of the balanced output. This dap has double the output in balanced and you can feel it. Again the 7200 love power. with the Sr25 it is a match made in heaaven.
-a 1,2 meter 3,5 cable that I bought from Amazon and that I connect to my Ipad for Youtube and to my Sony Nwa-55L with MrWalksmann (a genius) firmware. The combination with the Sonys is excellent and with the Ipad not bad at all.
For longer time users, do you ever have any problems with the 3,5 connections on the headphones? I’m worried I will end up breaking them by frequent changes.
I have no idea if burning exists or if it is the user’s impression but to my ears the 7200 sound better after these two weeks. Somehow the gap with my other headphones seems to widen. I have been doing some tests with piano pieces. One of the most difficult things in music reproduction I believe and they sound just great. My daughter plays piano and we have a decent electrical Yamaha piano at home. The recorded piano pieces on the headphones sound pretty good, in my opinion excellent.
The 7200 are my endgame headphones, I hope for years! I do not have experience with other higher end headphones, but compared with my Sennheiser HD599 detail, bass and isolation is so much better. Compared with my old Ah-D900 the sound is softer and the bass much more controlled. I still have to find my favourite iems, but that’s another story.
To wrap it all, the 7200 are very fotogenic! Sorry I cannot avoid posting a pic. I include a pic of the 7200 with the Sr25 connected with the Meze cable. Grandpa Ah-D900 from 1988 by the side (these are not getting much use nowadays, that is the only downside of the grandson arrival).
. I carry them around my home but I wouldn’t carry them on the street. I use them with my Denon stereo and also with portable gear around the house: A&K SR25 dap, fantastic out of the balanced output, Sony NWA55L dap that do an excellent job and finally with my Ipad, sometimes with a dragonfly black dac. Although the sound with the portable gear is excellent, there is a noticiable difference with the home stereo, there the 7200 really sound absolutely amazing. I guess same thing happens with a dedicated desktop 
