As you can see by the title, I want an Amp/DAC, preferably in the same box, with balanced output and usb input. This is meant for a bedroom setup with an Audeze LCD-2 or Beyer T1 and a laptop, and I dont really want to deal with 2 boxes.
Right now, the only one I can find is the Audio-Gd NFB-10. I'm definitely willing to buy used, and my budget is ~600 usd. I'm just not sure where to look for the very specific requirements I need. Any guidance would be much appreciated! Thanks!