Having two full range speakers and sub, all active, I had to find the right cables, but I didn't want a normal microphone cable, being all I've owned and seen kind of weak looking.
So I asked a couple of fellow musicians, and some suggested these.
But as I looked it on the thomann website it said it was to be used only as a passive speaker cable.
Since a friend of mine as been using them for a while, decided to try anyway.
After buying them, and testing them on my two tops using a normal Klotz microphone cable with Neutrik plugs, I can't say I noticed any difference (not that I expected any).
So what I can say is that this does the normal cable job, but it looks much more resistant, which is exactly what I was looking for.