[QUOTE=DrageMester;2082987]If you coil together AC power cables and e.g. phono cables going to the audio input of an amplifier, you will add to any 50/60 Hz hum going out of the amplifier to the speakers; this could very well be audible/annoying.
I also imagine that coiling AC power cables and an analog video cable together might result in visible disturbance in the video signal on screen, especially for poorly shielded and unshielded video cables.
Can’t say I have tried either, since I already know the theoretical possibility of such signal interference and thus always avoid it.[/QUOTE]
I agree and we arenâ€™t talking RF here we are talking EM. Frequency oscillation is not really a part of the equation. We are talking about signal distortion due to the influence of an EM field. And like I said in my initial post, it doesnâ€™t have to happen but I assure you it can happen.