Well at least it'd extend the life of your headphones. I have an FiiO E10k, which I like because it means I can plug into anything with USB and get guaranteed d

Well at least it'd extend the life of your headphones. I have an FiiO E10k, which I like because it means I can plug into anything with USB and get guaranteed decent audio. If I'm carrying my large headphones around, the DAC fits nicely in their case, so it's no hassle.