Replacing generic RECEPTACLES


How important is it to replace your generic receptacles with audio grade receptacles . I already replaced my stock power cords to high end Shunyatas. Would it still be necessary to still change my generic receptacles to audio grade? 
128x128Ag insider logo xs@2xtattooedtrackman
Yaysayers: Willing to spend money and experiment with different aftermarket items to see if they can improve the sound of their systems. Usually have high resolution systems that can reveal the differences (good or bad) that a tweek might bring. They will take the time to carefully listen and decide if there is an improvement in the sound, just a difference in the sound or no effect at all. It takes time & effort to do and is not for everyone.

Naysayers: Not willing to spend the money, because there is no need, as the end result is already known to them. It can't possibly make a difference, so why bother. Nays like to argue with the Yays even after the Yays have actually done the experiment! They bring up expectation bias or a placebo effect or make negative remarks like: "Makes an audible difference" someone posted, no it doesn't . It can't , there is no logical reason for an outlet to upgrade sound…same goes for power cables" or " You have hundreds of fat of copper in your home and you think changing the last three feet of that is going to make a difference at what comes out of your speakers" or " Why waste more money on something that anyone really intelligent and logical would discern as a "gimmick." or " Yes...my mind is made up...because, among other attributes, I am intelligent and smart." or " Yaysayers seem to have no concept of the value of money and the value of products."

Now, if you are not interested in getting the best performance from your system, why are you participating in these forums? Is it to make fun of Yays? Is it because you are too cheap to spend money & time to experiment? Or, is it that you just need to be right? STOP insulting those of us that have taken the time & effort to improve and appreciate our systems.
@dill.  My posts shouldn't be taken as an insult...just a difference of opinion.  But....if the shoe fits....
@ Cleeds-Just quoting NEMA. I admit I haven't disassembled a receptacle. Never saw the need. 
Post removed 
Scratching my head, Why does anyone think that they need a 20A dedicated circuit for a CDP? I see the purpose for using a better outlet receptacle, as a better tighter connection and grip, is always a plus, but I see no purpose in having a dedicated 20A circuit for a CD player and no players that I know of that comes with, or requires a 20A cord. It would surprise me if any CDP or combination DAC and transport pulled more than 5 amps and there are very few power amps that actually require a 20A circuit and have or require a 20A cord. In fact lower amp equipment should not be used in high amp circuits. If something fails, something might burn before the breaker trips.
I have built and wired a number of houses and garages all to UBC and NEC code and can tell you - both 15A and 20A residential circuits are commonly wired with the same 12/2 w/ground Romex wire.....just sayn...Jim