--- In Doepfer_a100@yahoogroups.com , <hardware@...> wrote:

>
> You find my answers written inline.
>
> Best wishes
> Dieter Doepfer
>
> > -----Ursprüngliche Nachricht-----
> > Von: Doepfer_a100@yahoogroups.com
> > [mailto: Doepfer_a100@yahoogroups.com ]Im Auftrag von techmaster242
> > Gesendet: Sonntag, 27. Juli 2008 23:00
> > An: Doepfer_a100@yahoogroups.com
> > Betreff: 1 DIY #1 humming
> >
> >
> > I have an A-137 and A-110 in a DIY #1 kit, mounted in a wooden case.
> > For power, it uses a 120v->16v AC adaptor, that has two wires going
> > into the DIY #1's power supply, then it goes into the power bus.
>
> How many mA output current has the adapter. It should have 2500mA to

obtain

> the same power as the PSUII (1250mA).
> At least twice the current sum of the installed modules is necessary

(e.g.

> sum of all module = 450 mA -> minimum current of the adapter = 900 mA)
>

I believe it's 2500mA, and like I said, it's only powering two modules
so far. It's a really nice power supply. I still need to test the
whole thing in my own studio and with all the proper wiring, so I'm
not 100% sure that it has a hum. It just did it at a friend's place,
which I admit isn't an ideal environment. I'll know more in about a
week when all my cables come in, and post the results on here...