Hello,

I was wondering if anyone could tell me why my center speaker makes a very faint buzzing noise even though my amp is turned off and the speaker cables are disconnected. My center speaker is placed on top of my TV. Is it maybe because the magnetic shielding on my my speaker is failing? I only hear a very faint buzzing sound when the TV is turned on. It's not really noticable when I'm watching movies but if I place my ear very near the tweeter I could definately hear a buzzing noise. I thought this was very weird since the speaker isn't getting any power from the receiver. I'm guessing it has something to do with my speakers magnetic shielding. Can anyone please verify this for me? Oh yeah by the way my center speaker is a NHT super center. Thanks in advance for everyones help!