[poonna]

Originally Posted by h4nc0

To OP,

Have you solved your problem? I have exactly same problem with my new monitors. Not KRK, but Geithain RL922K. No radio interference when there's no audio input cable connected. As soon as I plug a balanced XLR cable into the monitor, I can hear radio station faintly from the tweeters. I've tried different cables and results are the same.

Any idea?

Thanks

I haven't solved the problem yet. The last thing I haven't got around to do is open it up and cover the inside with foil.