Digital Processor That Are Great Matches 4 Tubes?

I have a Maverick D2 tubemagic DAC that I am happy with and I have a tube amplifier. No where near your top price range so you may not have interest in it...

Thanks for responding. With a tube amp and preamp, and then adding a tube DAC in the line, concerns me with the potential of too much warmth... while I am looking for a very musical analogue playback... I have a strong preference for a unit that provides great clarity and openness. It's a balancing act.

Empirical Audio Overdrive SE just won ultimate DAC shootout on Audiogon:

http://forum.audiogon.com/cgi-bin/fr.pl?ddgtl&1398132150&openflup&1177&4#1177

Overdrive SE has tube-like characteristics, but also dynamics and detail to die for. It is not harsh like most SS DACs. $6499.00

It has review by Audiostream:
http://www.audiostream.com/content/empirical-audio-overdrive-se-usb-dacpre

and currently being reviewed by Dagogo.

Winner of TAS Golden Ear award.

Steve N.
Empirical Audio

BTW, I use my Overdrive SE with tube SE monoblocks, 805A output. No preamp needed with this DAC, but if you have a really good tube pre, it can be even better.

Steve N.
Empirical Audio

How would you compare it to AMR's DP 777 which I currently own and wish to segway out of? And is there a place in NYC where I can audition it? And thanks for taking the time with the response.