There PCM1702U chips on sale on ebay from a French seller that are marked J2. What kind of selection grade is that?
I have seen several L grades of other PCM chips, particular in midrange Denon players. That seems to be be L = low as opposed to L = better than K (there are a few examples of K2, though).
I have seen several L grades of other PCM chips, particular in midrange Denon players. That seems to be be L = low as opposed to L = better than K (there are a few examples of K2, though).