Originally Posted by MaloS
Two things I'll say right away: (1) it got plenty of detail and fairly pleasant sound-stage, (2) conforming with what Iron-Dreamer stated in his comparisons, the DA100 has a bit of emphasis in the low end, which can be very beneficial to some headphones (I am thinking w5000, sa5000, k701).
You are right on that, W5000 with DA100 is a sound bliss.

But throw in HD650 and synergy is just shocking. Where is that infamous veil and bloated bass?
Undoubtedly, Stello DA100 is the best thing that happened to my audio setup, extremely versatile, works well for everything.
And as my main source is computer, excellent USB implementation really pays. With ASIO4ALL it's stable like a rock.