A quick post after 130 hrs things are getting very very good. Ultra solid bass the kind that you feel, low and deep and detailed. My concern so far the mid range has softened up and is delivering very real sounding voice and instruments. The upper spectrum has what i notice the most sibilance is so much better along with air and a real holographic presentation. The super quiet background along with a stage that is deep and with a good vinyl lp extends well past the outsides of my speakers, i have a wall of sound. At this point i could not be any happier with what
i m hearing and i believe things will get better as the 200 hr mark approaches.
Mike