Matrix, yes, there are some (actually very few) components built far beyond other's power supplies as you stated. In fact, though there are a few out there, I only know one by name and model and that is the APL modified NWO-1 Esoteric ucdp. But even that unit may not contain much in the way of correction.
On the other hand, it does not appear that you or I have any such components in our inventory. If that is true, then AC noise is definitely a problem we must contend with if we hope for a pristine, musical presentation that also does not induce negative sibilance (when it's not in the recording itself).
And though dedicated circuits/lines are also a necessity, they exactly two things that I am aware of:
1. Help ensure that power supplies, particularly amplifier's, receive the nessarity juice to reproduce more fully reproduce dynamic and/or complex passages.
2. Minimize or eliminate AC noise that is generated within the house such as dimmers, appliances, etc..
But dedicated circuits/lines do nothing to cleanse the AC noise coming in from the street. That is why 99.5% of us are in desparate need of 'proper' line conditioning.
And that is why I made my suggestion to you in my earlier post regarding 'proper' line conditioning.
-IMO
On the other hand, it does not appear that you or I have any such components in our inventory. If that is true, then AC noise is definitely a problem we must contend with if we hope for a pristine, musical presentation that also does not induce negative sibilance (when it's not in the recording itself).
And though dedicated circuits/lines are also a necessity, they exactly two things that I am aware of:
1. Help ensure that power supplies, particularly amplifier's, receive the nessarity juice to reproduce more fully reproduce dynamic and/or complex passages.
2. Minimize or eliminate AC noise that is generated within the house such as dimmers, appliances, etc..
But dedicated circuits/lines do nothing to cleanse the AC noise coming in from the street. That is why 99.5% of us are in desparate need of 'proper' line conditioning.
And that is why I made my suggestion to you in my earlier post regarding 'proper' line conditioning.
-IMO