[LAU] ground loop hell

Fons Adriaensen fons at linuxaudio.org
Wed Feb 11 22:06:48 UTC 2015

On Tue, Feb 10, 2015 at 05:43:39PM -0800, Len Ovens wrote:

> http://www.rolls.com/pdf/M_HE18.pdf

It will probably work, but one designed for lower impedance
(and higher levels) would be better.

> Having "solved" my problem with a single power source, would it
> still be worth while isolating all stage amps from the mixer?

That isolation is worth having, always. In modern PA systems
it's done by using optical fibre snakes. If ever you consider
replacing your current gear that would be a good option.



A world of exhaustive, reliable metadata would be an utopia.
It's also a pipe-dream, founded on self-delusion, nerd hubris
and hysterically inflated market opportunities. (Cory Doctorow)

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