Why ? Tube dacs can sound very good but there are far more SS dacs that are better in several areas for under$7 k World class T&A 200 dac
that is next on my list it is exceptional and I have heard many dacs at 2x the cost
not as good.
Tube DACs
For some time I've assumed that tube DACS are meant for direct output to power amps -- in other words, no reason to use a tube DAC if you are running through a tube preamp (unless all components are by same mfr and designed for synergy).
But lately I have seen posts implying some run Brand A tube DAC through brand B tube preamp -- say, Primal Luna 100 to Rogue RP-9. Can't find any prior threads addressing this topic directly.
So, question: am I wrong to suppose that pairing random tube DAC A with random tube preamp B is a bad, or at least a silly idea, absent a known synergy?
S