The Lavry Black DA10 does not have discrete output circuitry.
However, the OPAMPs that it uses are one of the few that are actually intended for use in audio. [OP275 I believe, similar to the OPA627 in that respect]
Dan Lavry has answered this quite clearly on his forum multiple times.
EDIT: To clarify, I am talking about the XLR output. The headphone output IS completely discrete.
EDIT2: Where the DA10 distinguishes itself is in a smooth resolving sound that has an absolutely black background. How this is achieved is a question for minds more technical than mine. On a technical level I am very impressed with the volume control implementation, though Ori will tell you a different story. My advice is actually quite similar to that which Ori has already offered: Listen to the gear and decide for yourself.
