Lumin U2 or Aurender N200

Between ER and Weiss is an Audio Sensibility Supra cat 8- they modify it by cryo'ing the cable and adding Telegartners- very reasonable price 

AS Supra ethernet

That ethernet cable remained in place. I only swapped the cat 7 from the Cisco switch to the ER- it is 50' $22 one from Monoprice and goes up inside the back wall across the ceiling and down the wall in front of the gear. 

Yes, before you suggest I am now researching Muon stuff :) Pricey for sure!

Actually I recall you having an Eno before also; it didn't work for you? 

I prefer to avoid more wall warts, and more conversions. I find the possibility of introducing more AC line noise via additional active devices far outweighs any idea that the 30’ feet of Ethernet from my outside wall is going to help.

I do however use this right before my streamer’s switch both for noise and to add 4kV of isolation and surge protection:

@mclinnguy Eno was nice but mellowed everything out a bit too much. I sold it before I got the N200. Kind of wish I still had it so I could try it. oh well…

I’m familiar with Supra with Telegartner. Tried it. Decent. Wasn’t as good as the Eno system or the Purist Audio that I’m using now. 
The Muon is expensive. I can’t think of a good reason to spend that much for a filter although I’m sure it’s nice. I’ll be just using the best possible Ethernet cable. 

It is more than my amplifier- which seems ridiculous 🤪 What happened to that old
"spend 10-15 % of the value of your system on cables" ?

But knowing the improvement I get from the etherREGEN, and everything I read states the Muon is better, and their ethernet is reportedly of the same calibre, and we are all after the best streaming experience possible... 

Heck, I only just realized the sound benefits of upgraded USB cables only 2 months ago-I read it all of course, just didn't do anything about it. I am slower to the game but on a fast learning curve.

Give it a shot!