Amplifier static problem

[tomaschavez00]

Guys
I have my monitor speakers plugged from a multi-out amplifier and it causes static, specialy when I move my cursor... and I already have a device to ground the audio signal, so the problem comes from the multi-out amp...

The problem is that the multi-out amplifier has static from the power outlet...
Is there anyway of grounding an outlet? Like a small gadget that could go in-between the power outlet and the multi-out plug?

Please help. Here's my setup for further reference:

studio setup.png

[FieryLungs]

What's the manufacturer and model of your multi...

[hidrux]

Signal conditioners can be stupid expenive and ...

[greygoo]

Is the connection to the headphone amp from a b...

[tomaschavez00]

FieryLungs wrote: ↑Wed Jan 13, 2021 7:31 am Wha...

[tomaschavez00]

greygoo wrote: ↑Wed Jan 13, 2021 9:24 am Is the...

[tomaschavez00]

A more economical alternative maybe a uninterru...

[FieryLungs]

tomaschavez00 wrote: ↑Wed Jan 13, 2021 1:30 pm ...

[Omnifold]

Check with multimeter the AC voltage of you out...

[FieryLungs]

While a multimeter can do what Omnifold suggest...

[Omnifold]

FieryLungs wrote: ↑Thu Jan 14, 2021 5:52 pm Whi...

[tomaschavez00]

Tomorrow I guess I will try the different cheap...

[tomaschavez00]

I fixd this by turning on the switch for "lift/...