[linux-audio-user] Hardware recommendations

[Christoph Eckert]

> I also have a Dell 8200, what I've done is remove the
> grounding and the noise is gone. (yes, I know you shouldn't
> do that...)

yes, it's dangerous. Very dangerous.

A further thing one could try is to put an optical coupler 
between the notebook/soundcard and the rest of the audio 
equipment. Any experiences?


Best regards


    ce