Honestly, I've never enjoyed any nos dac. The ack dack(not the latest one)'s resolution seemed surprisingly good for what it is and I may live with it if used third hand for 200 bucks, but not at the price they sell at new/slightly used. The dac ah(was modified too) didn't do anything for me at all but was not unpleasant by any means.
I may be judgmental and sound stupid to you all, but when a dac at this pricepoint has its chassis "built on our tune wooden Merbau wood with Stainless Steel plate similar to our TVC construction" and uses "Neotech 7N copper" which is $1.30 and up/ft, a as well as "Pure Silver RCA used for digital input and analog output," it takes a lot of credibility away.
Nothing wrong with having nice jacks and good wire, but again, it is a paradox because "tweaks" like this don't like to perform hard(if at all) on this level of performance. The money and effort spent on the arbitrary things could have been pooled into the actual heart of the gear- which in turn raises it's performance and receptivity of the "tweaks." In cases like this, the actual tweaks prevent the tweaks from being optimally implemented.
Of course hissy audiophiles love the wood, luxury external(and easily viewed) components, and snake sauce.