I own two Aurreder streamers and have auditioned others. I highly recommend them, the N200 or N20. Outstanding sound and build quality, and support on all of their models.
I recommend keeping the DAC and streamer separate.
I fine DHLabs a reliable basic supplier for any type. Very cost effective… either for permanent placement or for temp until you do an exhaustive search for the perfect one.
Also, if you do not have your system near your router, then just get a wall wart wifi extender and put it next to your system. I know of many +$100K system that sound fantastic using this configuration. Simple and elegant, the Aurender will make up for any shortcomings in the network.