Thin and very poorly insulated

The cables do what they should. But also nothing special.
If you hold the cable in your hand, it gives the impression of a thick, sturdy cable. A closer look reveals that two cables are merged into one and the single cable is very thin and poorly insulated. My cable was partially pulled apart at the center already in the supply - NoGo!

I use the cable for my two speakers (left, right) my BOSE Companion system to connect to the subwoofer. I was so used to the perfect sound quality of my Bose system that one caught my eye immediately: The volume fell markedly and it is up while the system is always some "noise", which did not exist without extension.

For comparison, I tried the thick extensions of my father with gold plated contacts.

THESE ARE 15 YEARS OLD AND DELIVER BETTER SOUND QUALITY AS THIS BRAND NEW VERKÄNGERUNGSKABEL !!!

The cable goes back.
For some, adequate but not good and price is too high.