PS Audio DirectStream DAC measurements by ASR

The basic task of a DAC is to recreate the digital signal without noise. A 6k device is failing in basic measurement. Will you be happy with a car which is advertised at making 400HP making 130HP on dyno?

Well, actually the measurements made by Amir exceed the specs published by PS Audio. 

I recently bought the Stellar Gain Cell DAC/pre-amp, and I'm now wondering if it measures similarly.

 
Well, it actually measures even worse:

https://www.audiosciencereview.com/forum/index.php?threads/review-and-measurements-of-the-ps-audio-stellar-gain-cell-dac.9273/