I have a node 2(not the i), it does have a internal dac that works but connecting the node2 to a schiit YGGDRASIL sounds much better, why because the DAC design is better. In this system the node2 is connected via wire, not through wifi, same IP packets comming from the source, just processed via a different DAC so network connection & delivery has nothing to do with sound difference.
I will also add that I have compaired the node2/YGGDRASIL on my main system that has a Linn Kimax DSM and that sounds significantley better than the YGGDRASIL, why, because the DAC design is better. DAC design does make a differernce in how a system sounds, of course this assumes that the system is capable of benefiting from the higher quality source.
I will also add that I have compaired the node2/YGGDRASIL on my main system that has a Linn Kimax DSM and that sounds significantley better than the YGGDRASIL, why, because the DAC design is better. DAC design does make a differernce in how a system sounds, of course this assumes that the system is capable of benefiting from the higher quality source.