Low pass at what frequency?

There's a complete lack of actual data on the Audusa web site, which is rather typical. The Eupen web site itself has a graph of attenuation in dB/m cable length against frequency (for all cable types) that starts at 1MHz and where nothing happens until 5MHz.

This cable won't help Tony's amp at all since it's switching frequency is much less than 5MHz. OTOH it isn't a low pass cable at audio frequencies, a similar measurement for a typical audio cable would be very interesting.... Anyway sorry for the suggestion.

FWIW from the Eupen data I'm not convinced it's of any value as a mains cord, it only really starts to work above 200MHz and you need long lengths, the more metres the better. Perhaps this is why the text on Audusa is lifted from Eupen but they omitted the graph?

Paul