Thank you very much for this info.

Does this mean that A-106-6, A-122 and A-109 sound ther same but have diffent feature sets

Thanks,
Jacob

--- In Doepfer_a100@yahoogroups.com , <yahoo@...> wrote:
>
> > Hi everyone,
> >
> > I have an old Waldorf Microwave mk 1 rev. A, which has an analog
> > filter that I love. The filter is supposedly a CEM 3389 chip, and
> > it's loud, precise and has a screaming resonance.
> >
> > I'm now looking for a similar filter in the modular world, and I
> > have gotten tips on some Doepfer filters that are said to sound
> > the same as the MW filter. These are A-106-6, A-122 and A-105.
> >
> > Has anyone on the list had the opportunity to compare these
> > filters with an MW Do you think that there is a possibility that
> > these suggested filters sound the sam as the MW one
> >
> > All tips are appreciated.
> >
> > Thanks,
> > Jacob
>
> The CEM3379 is used in the A-106-6, A-107, A-109 and A-122 (new versions
> only). The CEM3379 has exactly the same filter design as the CEM3389, only
> the input impendance of some control inputs, the function of pin 16 and the
> control scale of the panning output (not used in A-106-6, A-107 or A-122)
> are different for both circuits. The filter design and sound are the same.
>
> Best wishes
> Dieter Doepfer
>