I… I.. just… zap.

[Headchef]

Oh you folks need these…

Russ Andrews RJ45 MiniZap | Hifi Pig

December 3, 2021 HiFi News - Russ Andrews RJ45 MiniZap has been designed to enhance performance of computer audio systems by high-frequency noise reduction

hifipig.com

 

[mhardy6647]

It's like the PS Audio Noise Harvester for networks!
Bonus!

 

[alex-z]

If they can sell an ethernet jack in a 3d printed housing for £289 I am clearly in the wrong business.

What's next, bass enhancing toe socks, or treble refining headbands?

 

[BoredErica]

Oh you folks need these…

No. No, I do not.