The ultimate Power Supply Units for music servers (and other devices for cleaner power source)

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34 minutes ago, pele1969 said:

I have a 9v Ciunas supercapacitor power supply feeding a sotm tX-usbUltra SE which replaced a ifi iPower.

 

To no surprise the Ciunas supercapacitor power supply gives a substantial improvement in SQ.The one thing that I immediately noticed (no burn-in) was a sense of presence. I have some experience with the "clean" sound of the Ultralow-noise LT3045 regulator. The Ciunas also creates a "clean" sound, but adds a presence and liveliness that is most welcome.

It would be my guess that it's because the caps have such a great current capability. What you describe is what I'd call PRaT, and that is what beefy power supplies get you in analog.