--- In Doepfer_a100@yahoogroups.com , "travesty14850"
<travesty14850@...> wrote:

>
> Hi all--
>
> I am digging my Doepfer system in a big way...espcially the A-112,
> which to my surprise I'm keeping in pitch shift mode much of the time,
> as a weird delayed quasi-oscillator.
>
> Anyway, I've ordered a couple of Blacet cages and I'm going to build a
> parallel set of Frac Rack stuff. Will I have any trouble interfacing
> with the Eurorack modules They'll be powered separately, there's no
> problem there...will I have any trouble with audio levels or, more
> importantly, CV
>
> Thanks!
>

usually there is no problem, but sometimes the cv-ranges
are different. the "standard" blacet vca's need a voltage
of +10 volts to open up completely, the doepfer vca's need
+5 volts. so doepfer eg's and blacet vca's don't make a good
combination.

one special case is the blacet frequency divider,
which can produce a voltage of +15 volts at one output.
some doepfer modules can be damaged when a voltage
greater than +12 volts is presented to certain inputs
(f.e. a150, a151, a155), so you have to be careful with that
blacet divider, if you will ever get one (it is discontinued).

best wishes

ingo