VIBORG VE01G Power Plug Schuko Type F Pure Copper Silver / Gold Plated 250VAC 16A - reviews - There are 3 reviews.

very interesting product
mounting this plug instead of a conventional outlet brings a clear, big, 3D sound with much details, the only drawback is a slight loss of focus.

excellente prise en audio
qualité audio indéniable : équilibre tonal et définition sans artifice. mais un peu fragile : serrage de l'embase dur le support avec précaution au risque de fendre celle-ci, les visses des plots sont à six pans creux : insérer l'outil de serrage avec attention (droit et profondément, sans faillir lors de la connexion) au risque de détruire la visse, toutefois en respectant cette attention le serrage sera puissant et sur.

Terrific
I reluctantly swapped out the silver/rhodium version of these sockets and really glad I did.

I had struggled with glare from my system for quite some time, but these seem to have taken that glare away as well as making the speakers disappear. I hear music from "space" now rather than around each speaker.

Great little investment.