[sdiy] hiss in a simple mixer

[Ray Wilson]

Send the list the link to the specific page showing the schematic.

Ray


----- Original Message ----- 
From: <creekree at gmx.de>
To: "sdiy" <synth-diy at dropmix.xs4all.nl>
Sent: Friday, June 23, 2006 2:03 PM
Subject: [sdiy] hiss in a simple mixer


> hi all,
>
> today i built a simple mixer (four mono channels) based on a design that 
> can be found on generalguitargadgets.com
> the thing is working fine except for one detail:
>
> i added a second (mono) out by simply wiring a second jack to the existing 
> one so i can plug it into my dj mixer and have a signal on both channels.
> oddly, when i insert a plug into the second jack, it instantly produces a 
> hissing noise. it doesnt matter which  one i pull -  one plug inserted, i 
> get a clean (as in: free of noise)  signal, second plug - hiss.
> i guess i overlooked something very basic here, but basic is my knowledge 
> too...
> so, please tell me how to get rid of that noise!
>
>
> thanks, christian
>