Vintage Synth Repair

there is a hi pass and low pass filter in series on the cs80-is that
what you are asking?


--- In vintagesynthrepair@yahoogroups.com, "maxferfranc"
<faxiomas@...> wrote:
>
> Hi all
> As declared inthe files section there is a new image of the outputs 
> from the Yamaha CS80 (same on other CS poly synths); leave the Vactrol 
> for a moment: just would like to know if these are lowpass shelving 
> filters, as they are used by the pedal to control the volume,or instead 
> they are common lowpass filter: could anybody tell me if are they two 
> pole filters?
> Thx for any help!
> Max
>