Nooo... these are going to go back to the store.
I'm very very dissapointed.
My little $50 or less second hand 1993 Appledesign powered speakers (m6082) beat the HD800 BIGtime in certain ways!!!!!!
The HD800 sound like home hifi speakers, and are not neutral at all to me.
They make all the music sound the same, although in a very pleasant full range way.
But there's no real "presence".
They have something of a smile curve to me, with some seriously lacking upper mids or something.
I mean my little appledesign speakers are by far not allround speakers, completely lacking bass for instance, but they get the upper mids very right and I hear more on them than on the HD800. Different music really sounds different, you can hear badly mixed music, old music etc in such a clear and distinct way, sounds are clearly defined in a way.
The HD800 have a terrible definition in a way, I still hear the awfull sennheiser "veil". The veil is not the trebble, but it's a lack of "focus / defenition".
When for instance listening to piano the HD800 gives a beautifull sound, but something is very much missing.
If this is where headphones are at I'm seriously dissapointed :(
I've so far heard only the HD600, HD650, AKG701 (sounding very terrible but in a very different way than the HD800) and another AKG whose model name I forgot, but they all had serious faults and couldn't reach good speaker levels at all to me.
I've also very briefly heard the AKG K1000, but very poorly amped, but they did leave an impression on me though, perhaps I should listen to these again but in a proper way this time before I give up on headphones.
-Marcel