Why do I need a switch?

@curiousjim It’s way to early decide anything, but without buying another $500 power supply, is there any decent LPS’s that have two or more 9 volt output connections that I can use on these network boxes?

I used one of these from Solupeak on the streamer end, though my FMC's are 5V:

https://www.amazon.com/Audiophile-Regulated-Converter-Raspberry-Solupeak/dp/B08HDGCP3V/ref=sr_1_6?keywords=SOLUPEAK&qid=1680293203&sr=8-6&ufe=app_do%3Aamzn1.fos.18ed3cb5-28d5-4975-8bc7-93deae8f9840

The price has gone up significantly since I bought mine in December, but still affordable. I can't say that adding the LPS was night and day, but overall the fiber has been a nice upgrade.

Forget the switch. If your sound is noisy, get a Ethernet-to-fiber then back to Ethernet setup going to your dac and you will clean up the signal.

As for getting multiple switches to clean up the signal, that’s nuts. But if you can tell the difference, whether it’s real or not, then do it.

@nd1der 

The reason I am trying to add a bit of fiber is to remove noise. If you have fiber coming into your home and modem, then you are good to go. You could try running fiber out of your modem to your router, but you probably won’t hear any difference.

OP:

The ifi iPower adaptors should work well and minimize AC noise generation. RELATIVELY affordable given the usual markup on anything that says "audiophile" on it.

I run my DAC on a Power X version, and then use the next level down for my streamer, and network switch in my HT. 

https://amzn.to/3zqmTUm

@pcrhkr

I’ve been using the for about a year and it works great!

NETGEAR Powerline adapter Kit, 2000 Mbps Wall-plug, 2 Gigabit Ethernet Ports with Passthrough + Extra Outlet (PLP2000-100PAS) https://a.co/d/0pfP5NU

One out goes to the integrated and the other goes to the server.