> I was just wondering if anyone has gotten this kit to work. I'm
> using balanced power supplies
> and the hum is unbearable actually with some modules such as the
> xtreme filter there is no
> signal except for a loud hum, and my 143-1 doesn't even light up.
> I understand the whole
> "this is not for quality applications" line but the kit, in my
> experience is completely unusable.
> if someone has some meaningful help to offer i'm all ears.
>
> ~J

The two power supplies have to be stabilized/regulated versions ! Can you
confirm that With unstabilized/unregulated supplies there will occur hum
in any case.

Best wishes
Dieter Doepfer