The important point is getting buried in the chucking graphs around and ego pissing contests again.
It doesn't matter what instruments got used in the design, or the measurement of the final product.
It doesn't matter if the design provides a dac that performs better than out hearing can determine.
Sure it's a nice looking unit. That does matter but it doesn't matter $5,700 worth!
There are a lot of dacs that will perform to this level and above in the $200 to $300 price bracket.
There are a few that will match it for $100.
All I would want to know if I could be bothered to ask is how is the price justifiable?
You could buy the all singing all dancing Benchmark HGC for a third of the price if you wanted one of the best performing dacs.
There are plenty of others that look good and perform better even if that performance is beyond our hearing capability.
It's the price, not the performance with many of these products. This particular dac is a rip off. It's that simple.