Amir at Audio Science Review is performing a huge service for the audio industry with his product measurements .
https://www.audiosciencereview.com/forum/index.php?threads/auralic-leo-gx-dac-clock-review.11001/
If you are not familiar with ASR it is well worth check9ng out, it is completely BS free.
Keith
By Douglas Self, written in 1988, was it ever this.
http://www.douglas-self.com/ampins/pseudo/subjectv.htm
Thanks