There is also the old DP3 from SMSL. I used it myself for a while and didn't find it bad at all. Music purely via Micro SD, PC USB, HDD USB, Lan, Bluetooth and other digital inputs. It also outputs the signal digitally to other DACs. In addition analog out and headphone connection.
You have to get to grips with how it works (the outputs and inputs have to be assigned) and come to terms with the small display.