yes, a reliable PSU is not really simple to find and to integrate,
but not impossible..I'm using 4 PC PSU at the moment and they work
OK...

my custom modules are: a VCO (quite similar to the A-111), a 4x4
mixer, a Sample & Hold Module ad some multiples that I designed. They
are passive multiples like the ones doepfer manufacturer, but they
have a switch in the middle,letting you choose a 2x4 or a 8 multiple
configuration...

--- In Doepfer_a100@yahoogroups.com , "levka0" <levka@d...> wrote:
>
> Hi Antonio,
> I think this is a very constructive contribution.
> IMO, Reliable PSU alternatives would indeed be much harder to find
> than Eurorack components.
>
> btw: what exeactly are these custom modules in your racks
>
> regards
> Joost
>