Briscati M12 | PS Audio Direct Stream | Mola Mola Makua

Digital gurus,

 has anyone had the opportunity to hear these 3 DAC/preamps. I am considering one of these units to server as my volume control if I decide not to go with a analog preamp (Luxman c900u).

the back end of the system so far will be Kef Blade 2 + Luxman m900u + some preamp ??? + some DAC.

All 3 of the DACs are ROON compatible. The M12 has a ROON update forth coming..