And the interferences were gone!

Ok, expensive they were already. I do not really too expensive, but has paid sichs but because after weeks of Frickelei because of my wiring the problem with this was - apparently very well shielded - Cables finally solved. I have no harmful interference (noise = the scratching noises, noise, etc. cause) more.

Incidentally, you notice the difference in quality significantly raised to 5 Euro competition When unpacking - only the plugs and couplings have a very massive.

For me, they were so worth the money!