I just received a couple of them.
So far (1-2 hours) they seem to add more bass and a more textured soundstage. Not sure if they take time to develop further.
ozzy
Synergistic Research UEF Performance Enhancer - Ethernet Filter
I was wondering if anyone has tried the new (and expensive) Synergistic Research UEF Performance Enhancer - Ethernet Filter. I find that some SR products such as their cable line are nicely effective while others..........well, maybe no so much. According to SR these things run $300 each and plug into unused ethernet ports to "filter" ethernet signals. Please weigh in here so I can ascertain whether they are worth a try. Thank you.