Interesting review from Darko
So the interior main board / network card is the same down the whole range o dCS streaming products, from the Vivaldi Upsampler / Streamer to the NWB , that is great info , and also states that it is possible to squeeze a few drops more out of the NWB if dCS wanted to, as i see it.
Then Darko also mentions that he is using the non bit perfect vol. control in the Mosaic app, so he can use it as an pre-amp if connected to a DAC without volume control. That is not the best way to do it