The blue sound node is very low quality,it’s fine if audio quality is an afterthought
rule of thumb 25% on average goes into a product including packaging
the rest overhead and markup meaning $125 , buy a $950 Denafrips aries2 dac
even run through a computer ,night and day better sound ,my nephew had one at college it’s ok for streaming at a beginner level , I just use a purpose built computer for music and external dac , and for Ethernet a Uptone audio Ether regen
it truly cleans up the digital incoming signal after the router at the end point ,
for usb a nice little ad on is usb perfect the usb cable plugs into.
buya quality usb cable and ethernet cable , if on a budget a excellent model for both cables is, the Wireworld star light . I have been just working my way up in streaming ,,I am trying to buy the Denafrips Terminator + it’s excellent dac my personal favorite in its price class $6400, it competes with anything even at $10 k
an-easy recommendation !