My local dealer just received the Dag preamp, so I went in to have a look and a listen. coupled with dag mono's and Wilson Alexia speakers.
The dag preamp really is a work of ART. Everything exudes quality and the volume control around the dial has to be seen and used to believe - absolutely wonderful.
I know Joe has discussed the tone controls and now that I have used and listened, I cannot fathom how Dan D let the pre amp go to market with no zero mark. - and + one on the tone controls are audible.
I actually liked the -1 bass and +1 treble with the Alexia's as I found the new tweeter a bit laid back/diffuse.
the tone controls are not a deal breaker, but the lack of a zero mark is frustrating.
Overall a beautiful pre amp and it sounded wonderful.