Blue Sound Vault

Maybe your transport is a better quality streamer than the Vault?

The stand alone transport is a nice one.  I had hoped for a better performance from the Vault. 

What transport are you using, and what digital cables are you using for both the transport and the Vault into your DAC?

Have you done a level-matched blind test between the transport and the Vault? Remember the component with higher output voltage will always sound better!