Re: Undecided, please help
Reply #15 –
Sigh.
Spectral "density" is absolutely no guarantee of greater audible fidelity. Again, to wit, Franky666 hasn't the foggiest idea what he's talking about.
To understand this requires that you understand how the encoder works, even if only on a general level.
Your time is better spent doing that instead of the fool's errand of going down this current path. There is plenty of information out there.
With regards to the pathological sample, you will learn that it is indeed possible for an encoder to decide to keep the 18k signal. Even a rudimentary understanding should be enough to know why.