Audiophile Grade Wall Receptacle

Oyaide R1 is what I have. It made a big improvement over the Arrow-Hart hospital grade. That was 15-18 yrs ago though. not sure what is the best. Different strokes for different folks when it comes to electric

@fiesta75  Acme Audio is a name I haven't heard in years. I forgot about them.

I use the Audioquest NRG Edison receptacle made of beryllium copper. It grips a ton and comes with the cover plate. It is used in conjunction with Audioquest Niagara 1200 and the NRG Z3 power cable. A NRG Thunder power cable is used to connect my class A Amplifier. I stayed with all Audioquest for the synergy. Been using all the above for 2 or 3 years now. Power provided by a dedicated 20 Amp 12 gauge circuit.

The Furutech is the best built with the biggest and best contact area there for giving the best sound.Its not cheap put its ell worth it in a high resolution system as I have.

Piss your money away. Hospital grade is all you need. 

I too have the Oyaide. Best bang per buck.

You want copper not cheap hospital grade brass.