I’m fairly new to streaming as well. So I have the blue sound node 2i. At first it was hooked up to a new preamp via unbalanced rca’s and streaming over WiFi. It sounded good, not great, and not magical like I expected. So next I invested in connecting via a hard wire, and did so using a fiber optic bridge between it and the router. Big improvement! I then realized I wasn’t using the Vincent sa-t7’s onboard dac. Gotta nice 75 ohm digital coax cable and connected it to my preamp dac. Now I have the magic in spades. Took awhile and some education to get there but it’s worth it!