I work for an electronics recycler and test equipment that comes through to see if its upcycle worthy. I'm a general electronics nerd but don't know much about audio equipment. I ran across these a few months ago and love them. But I tried looking for some for myself and realized I don't know what they actually called.
I only use cables plated with platinum and shielded with baby seal leather. You can really tell the difference in audio quality. Much better than my old soldered wire hanger cable.
Look at Mr(s). Money Bags over there with wire hangers!