Best DAC to go with Aurender N100H?

I am upgrading my digital front end.  I currently have a Logitech Squeezebox Touch with Metrum Octave DAC.  I have pretty much decided on an Aurender N100H streamer, but am undecided on DAC.  Budget is $2500.  I am considering Chord Qutest and a Metrum Onyx.  Has anyone heard the Aurender with either of those DACs?  Any recommendations??