Yes, it's annoying and only very noticeable when the speakers were supposed to be silent, but weren't and hissed and hummed instead. Swapped for better shielde

Yes, it's annoying and only very noticeable when the speakers were supposed to be silent, but weren't and hissed and hummed instead. Swapped for better shielded cables and the hiss/hum went away and it was dead silent when it was supposed to be. But it was also only noticeable on the satellite speakers that had 50ft+ cable runs. It was inaudible on those short <6ft runs.