That has to be the Macca equivalent of a jandl100 jaw dropping.
Here's a pic of the wee beastie that Martin has on loan. It's the bigger wee beastie, the wee-er beastie on top is a power-DAC that is also rather interesting.
And yes, I now have the latest/greatest version of the DAC and it is even better than the one Martin has.
Although not quite as good as my new NOS TDA1543 DAC!