Whiney speakers

[colinB]

I appear to have a high pitched whine coming out of my speakers , including my subwoofer. I have had buzzing in the past but this is very different. I can only hear it when my ear is right up by the speaker but it cant be right can it?

[John]

Can you isolate what causing it

[Reid Malenfant]

Maybe it's left Colin :scratch: :eyebrows:

Sounds like you have some kind of weird interference on the mains that's getting into everything, it might be related to the fooky earth problems your upstairs flat has reported & that someone needs access to your flat for the isolator :confused:

If it's coming from everything then you need to look at what everything is connected to, that boils down to the mains supply at the end of the day ;)

[The Vinyl Adventure]

Try unplugging or filtering smps psu's near by ... That fixed it for me ...

[colinB]

Hard to isolate things because the DAC amps and sub are all one.
Im wondering if it is this earth thing. Just pullled out an old Tacima and i swear the noise floor as dropped. I can hear the flipping drums now.

[John]

A few of us have gone to the trouble of dedicated earth Workd wonders but needs to be done by someone who really knows their stuff

[colinB]

Rented property. Cant even get the landlord to fit a digital aerial.
What about a balanced mains transformer. If my earth is shagged i suppose it wont do much.