High End Receptacle Cover Plates

[Parabellum]

Hey,

I will soon be replacing my electrical duplex of my audio room soon and I am wondering if those high end, highly priced electical receptacle cover plates really do makes a difference. 5 or 10 years I would have laughted at someone telling me he was upgrading LAN cables for audio but with high end audio, there is always new around the corner and one has to keep an open mind to always seek best performance.

But here we are. Along with those 150$ audio fuses (I purchased one), there are those 250$ cover plates for the electical receptacles. My system is far from the six figures so I am wondering if I should even care and just go for those home depot 0.79$ plastic ones. After careful and lenghty research, I will most likely purchase the cruzeFIRST Audio Maestro outlet. For the cover plate, I would like something to match the black color. Furutech have the 105.1 NCF and 105-D NCF. Any though on this?