This guy just get used to listen music in mist , with bad recordings etc...
Now when everything is cleared he blames the amp instead of trying to get a better recording.
It's a real shame.
Setting aside the reviewer himself, the region he complains about, or the 'glare' seems to coincide with the sharp rise in distortion in the treble past 2k.
Compared to the the Hypex NC400, which was mostly flat.
Is this a coincidence? Is 0.3% thd+n audible?