I recently bought an IFI Lan silencer to place between my Lan cable and Bluesound Node. I would not say it’s a huge night and day difference but it seemed to sound a little louder and a little more detailed, almost like if you were at a concert and moved up a couple of rows closer to the stage.
ifi LAN iSilencer
I discovered this Ethernet signal purifier for network audio streamers, just by chance, while surfing the internet. I have an extremely highly resolving hifi system. After reading all the positive customer comments and reviews, I said to myself, what the heck, only 89 bucks, let's go for it. After receiving the ifi, as recommended, I plugged it into my audio switch, then plugged one end of the ethernet cable into it, and plugged the other end of that ethernet cable into my DAC/Streamer. Now, I already have a variety of audio tweaks throughout my system, including my speakers. But when I added the ifi, the background got even deeper, darker and blacker. It was absolutely amazing!!! This little gizmo worked exactly as advertised!!! Highly recommended.