Everything was good - not to say more, visit

Prompt delivery, on a drum as described. The cable is 100% copper. The sheathing is relatively soft transparent plastic. But does not smell of plasticizers. A vein is highlighted. Also, a meter counter is printed on the cable. I have not measured it, however.

Have moved in with the underfloor heating screed under the cable. At the end points set a Busch-Jäger-speaker box. Went smoothly and now works properly.

To the sound, I can not say much ... finally I run at the moment only a Samsung 5.1 home theater system to it. And since I expect now anyway not much.
(Why then such an expensive cable? It's simple ... is not moved all day cable under the floor, and no idea what music system at some point I would like to use it.)

Conclusion: Good investment.