Audiolabyrinth - the problem with trying to evaluate D/A chips by listening to different DAC implementations is the following:
Some D/A chips, like Op-Amps, require a bit more babying in the power delivery in order to deliver the goods. If the same lame treatment for power delivery is done for all D/A chips, then the ones with better on-die power delivery and better packaging/power-pin assignments will always win. On the other hand, if one optimizes the power delivery, the results may be very different. The better D/A chip may have poor on-die power structure, but actualy sound more natural. So you see, the answer is not black-and-white.
Steve N.
Empirical Audio
Some D/A chips, like Op-Amps, require a bit more babying in the power delivery in order to deliver the goods. If the same lame treatment for power delivery is done for all D/A chips, then the ones with better on-die power delivery and better packaging/power-pin assignments will always win. On the other hand, if one optimizes the power delivery, the results may be very different. The better D/A chip may have poor on-die power structure, but actualy sound more natural. So you see, the answer is not black-and-white.
Steve N.
Empirical Audio