Wombat wrote: 
> Alert backwards. I was able to find a moment of pure silence in one of
> the sampletracks and it may be absolutely full 16bit left. It is really
> hard to find music that really needs that. In this case they seem to
> have left silence dither for a moment at the end of the file.
> It is nice shaped dither curve! In the pic above is the MQA noisefloor
> against iZotope 16bit silence. I forgot if that iZotope sample has the
> low or medium strong shape.
> Now take well shaped dither plus proper downsampling and the claim
> better as standard cd is not very far fetched. You seldom see noise
> shaped dither to maximize the dynamicrange on CDs. 
> It may look bad on spectral plots for some but that is how shape works,
> ATH in use.
> 19741

Aha I missed your previous commnet that the noise added is the dither
shape . That's better ?

So MQA adds a dither shape ?

So the signal is properly resampled with dither to 16 bit in MQA . If
you decode MQA data wold the dither shape curve continue >20 kHz .

The studio in most cases did use some dither in the 24 bit realm to ?
But that is probably not preserved in the MQA process .

Meridian , do think that there is a "proper" dither shape some of thier
older processors had several to choose from , but nowadays they use some
unspecified shape as a part of thier secret sauce in thier audio gear .
It's probably what I listen to everyday when using my digital volume
control .



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