@herman, well said, I fully agree, measurements alone mean zero. ASR states that he does not need to listen because the measurements tell him what it will sound like!
@romanesq
For those who want to go the R2R route, it certainly sounds like their
are good options on that front too for similar ballpark as requested
here earlier but that also requires a preamp of unknown cost
You make it seem like all R2R DACs need a preamp. Would you care to elaborate on that statement. The Wadia I mentioned in my post certainly doesn't.