One of the current darlings of the headphone / PC crowd is the Topping DX3. Since I plan to use it with headphones, I really appreciate the external power supply it uses, and it's ability to drive just about any headphone or IEM:
https://amzn.to/2WkihdK
Fiio has also recently introduced the Fiio Q1 Mk II
https://amzn.to/2Tg5pU7
and still has the E10K.
https://amzn.to/2WnpSZ1
I am a big fan of the Fiio portables, and I highly recommend their DAC's, but the high output power of the Topping DX3 makes it my choice for headphone listening at my desktop.
https://amzn.to/2WkihdK
Fiio has also recently introduced the Fiio Q1 Mk II
https://amzn.to/2Tg5pU7
and still has the E10K.
https://amzn.to/2WnpSZ1
I am a big fan of the Fiio portables, and I highly recommend their DAC's, but the high output power of the Topping DX3 makes it my choice for headphone listening at my desktop.