Doepfer

I didn´t follow that logic really. Do you mean it wouldn´t be of interest as 
a filter with this IC only?
Do you know any other manufacturer that uses this chip in a filter?




>From: "selfoscillate" <synaptic_music@yahoo.com>
>Reply-To: Doepfer_a100@yahoogroups.com
>To: Doepfer_a100@yahoogroups.com
>Subject: [Doepfer_a100] Re: technichals...
>Date: Fri, 31 Mar 2006 07:08:35 -0000
>
>
>hello martin,
>
>the ssm2164 is a high-quality ic with very low distortion,
>so probably the "amusement" is caused by the valves.
>
>best wishes
>
>ingo
>
>
>
>--- In Doepfer_a100@yahoogroups.com, "Martin Rudling"
><martinrudling@...> wrote:
> >
> >
> > Hi!
> >
> > I´ve asked Allen & Heath tech support what chips they used for the
>VF-!
> > analogue valve stereo-filter. I didn´t get much wiser from the
>answer
> > though.
> > Maybe some one here knows about the chip SSM2164?
> >
> > (As you will see this is cuts from 2 different e-mails)
> >
> > >>>The active circuitry in the VF-1 is based on the SSM2163 Quad
>VCA IC in
> > an analogue filter configuration, supported by standard TL072 op-
>amps
> > and of course a pair of ECC82 valves.
> > >Thanks for your reply. Please note the typo in my last reply and
>the fact
> > >that it is the SSM2164, not 2163 IC that is the active VCA.>>>
> >
> > I´m curious, cuz I really love the sound of this machine, and I
>wonder how
> > much of this amusement is due the valve/overdrive section...
> >
> >
> > >
> >
>
>
>
>
>