09-Dec-2014, 16:35
There have not been many claims for equipment that can match or even exceed the quality of AIR. It would appear that some cleverly optimised computer / USB solutions can do it. Maybe the Aurender X100 gets close? The Totaldac D1 looks like the best anyone has found so far as an "off the shelf" solution. Apart from that, at least for the folk not inclined to custom build PC solutions, not much!