Why high-end cable manufacturers don't post measurements?

b4icu,

"Who look at those? they lay behind and accumulate dust. Who care what they look like."

I do not know about you, but I do clean the dust regularly. We may be more different than that. I care how things look like even when I am not constantly looking at them. Have you ever bought a car? Has its outside appearance ever influenced your purchase decision? You know, the parts you virtually never see when using it?

"What if he buys a nice picture of some terrific looking cable?"

I prefer the real deal. Who needs pictures when she/he can have a real cable?

"You think convient over right. this is the way most losers think."

Tell that to losers at Bose or Bluetooth SIG.

Also, convenient is not necessarily wrong.

What's the deal with this goofball and car battery cables for speaker wire. 
My amplifier DF is >10000
My wire distance is 4000 feet. What guage do you reccomend,  777MCM ?

Something to be said for consistency and conviction.
Certainly no farther out there than having metal buckets, crystals, and rocks all over one’s listening room, or spending more on cables than on one’s electronics and speakers.  Sort of like gravity, this hobby seems to indiscriminately attract all who fall within its orbit.