What does this tell me?


I've got a buzzing issue that I'm trying to track down, here's what I know.
(FYI, my amp is an integrated)

~It's only coming out of the tweeters of my Vandersteen 2ce's.
~It happens regardless of the source, DVD player, Squeezebox or DAC.
~It only happens if I select an input that has a source connected to it. ie, if I switch to an input that has nothing connected to it, there's no buzzing.
~I've tried every input and they all buzz when something is connected to that input and they all don't buzz if there's nothing connected to that input.
~I've tried different power cables and IC's, they don't change anything.

I don't know where to go from here. Is it the amp? Is this a ground issue? What do I try next?

Thanks,
E-
ecruz

Showing 1 response by zephyr24069

Sounds like it could be a grounding issue. Please give details on the circuit you have this connected to, if there is anything else connected on the same circuit in the room (lights, dimmer switches, power-blocks for computers, cellphone charging, etc...). what are you using for a pre-amp or processor, i.e., what's everything connected to? Have you had an electrician check that the outlets on the circuit are wired and grounded correctly?