Eliminating Speaker Feedback/buzz?

[kamjongill]

I have 4 Alto TSS speakers and their is a really noticeable hum when no music is playing. They're hooked up to 2 VCI-400 EGE.

Is there any way to reduce or eliminate this??

[synthet1c]

get a "ground loop isolator" if you're plugged into the speakers with rca cables, or use the balanced out which should be properly grounded.

[kamjongill]

get a "ground loop isolator" if you're plugged into the speakers with rca cables, or use the balanced out which should be properly grounded.

what is the "balanced out" ??

[synthet1c]

[kamjongill]

okay, I honestly didn't even know there was a difference, thanks!