linuxaudio.org

On Mon, 2010-07-19 at 14:45 +0200, Ralf Mardorf wrote:
> http://www.instructables.com/image/FC6ZZ0XF8JUW8E8/What-is-a-killswitch....

quoted text
>

> This is what I call short circuit. It won't harm a pre-amp doing it by a

> potentiometer, but I wonder if doing it fast, again and again by a

> switch won't cause impulses, when the short circuit will be released

> again? Perhaps I do error in reasoning and it's quite save.

Yes, it's entirely safe.  At that stage you've got a few tens of

millivolts of signal at best, across about a 1k impedance source.
Gordon MM0YEQ
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