I was comparing HD600 and HD650 frequency response here, and wondering if it is worth to call Senn and spend 130$ on 600 drivers. I put them in my HD650... but HD600 looks less linear, technically less refined... hence less resolution on treble?
Hmm I don't know if it is worth to pay another 130$ ... Hell, I want more quicker bass then HD650, probably less prominent, but I am worrying it could sound very close to HD598, similar slight glare effect on treble not as full sounding but more ,,alive''... that you folks think?