Look for something with fibre (SPF) like the Lumin U2x. I owned the Lumin X1 and the streamer in that was amazing (it also had fibre). The U2x is the X1's streamer without a DAC. Maybe also upgraded too.
I have 2 of these streamers. As good as anything out there because it also does fibre.
Sonore Optical Rendu Complete System - Original For Sale - US Audio Mart
You also can be cheap with gear BEFORE the fibre like me with my noisy and cheap DELL PC ($500) that runs my ROON Core server. I actually have that PC under a bed in the guest bedroom without monitor, keyboard, or mouse. The gear before the fibre cable does not matter.
If you got the funds look into the Lumin U2x

