Recommendations for 20 amp electrical outlets

I have dedicated lines and use the Hubbell 5362 outlets. I swapped in an Oyaide in my previous room, I did not detect a significant difference. I know that others have had good results with audiophile outlets, I may try again with my new room and a more resolving system. Regardless of the outlet used, you will realize some significant improvements with the dedicated lines, I did. 

@zlone I’ve read that the PS Audio outlets that I currently have are the same as the Hubbell 5362. Not sure if that’s true or not?

Thanks for your recommendation!

I just replaced my hospital grade outlets with “Furutech GTX-D NCF(R) Ultimate Nano-Crystal Rhodium-Plated AC Duplex Receptacle”. They were a notable improvement. 

I have NRG Edison and Hubbel, all on three dedicated 20amp circuits. I can't tell a difference personally when I switched components between the two.

I just had my house rewired and installed 2 20-amp outlets for my stereo wall. I used Monosaudio Audiophile Duplex Receptacle 20 Amp 125V Pure Copper Audio Wall Outlets bought on Amazon. These were wired with all 3 wires for each duplex outlet pulled back to the panel (no common ground). They’re reasonably priced and I got an almost noise free connection and my sound definitely improved ( and everything I have is connected to a Furman conditioner).

To warn everyone in the US, under the NEC code all new electrical outlets must be tamper resistant. You will be hit with this if you need an inspection for the work. Unfortunately I haven’t found an audiophile 20-amp outlets that’s tamper resistant if they’re round, only white square (decora).