[Bill@LakeGeorge]

I have had my system setup for about 1 year, ran dedicated circuits, power conditioner the whole deal.

Yesterday I came home and turned it on and I now have a audible buzz/hum coming from every speaker.

Any ideas?

My system http://www.audiocircle.com/index.php?action=systems;system=173

[rosconey]

something looped-
it happened to me a few weeks ago also, had a electrical storm(freeky snow one) so i shut everthing off, when i turned it back on i had a hum.
had a electrician stop by and found 5 volts on my water pipes used as a ground by previous owner,traced to a bad outlet in the kitchen-
still have a small hssss that you can hear from about 2 inches from tweeter that i never had.
yesterday i had a new humm,cable guys have been working in the neighborhood  this week so first thing i did was unhook cable-i'm
going to buy a cable ground lift

[Bill@LakeGeorge]

Right after I wrote my first post I turned it on absolutely no noise.  I then took a shower turned it on again and the noise is back but not as loud as last night.  This is weird and  I had a totally silent system, I mean you could put your ear against the speaker and hear nothing.  I guess I will call an electrician.