I wanted to draw attention to this network filter by Network Acoustics. I have the silver version which is placed between my switch and NUC. It enhances all the usual hi-fi virtues of scale, dynamics, tonal purity, removal of harshness etc. But it is its ability to allow detail to shine through that is remarkable. I was very surprised by how good it is.
Thanks for posting this. I was looking to replace the feed from my switch to the 818, replacing the cheapo one in use. I imagined I would go for a filtered cable from one highly regarded company, but I ended up buying the ENO Streaming System AG instead because it was so much better. I agree with your description of the benefits and would add that, for me, it was the added emotional connection with the music that swung it. A truly impressive product, well worth a listen IMHO.