[sdiy] PAIA for Appreciation of Heathkits?

[Dave Manley]

Andre Majorel wrote:
> On 2006-09-11 22:27 -0700, Dave Manley wrote:
> 
>> [...] the [PAiA] 2720 series modules: [...] the specs for the
>> low pass filter are given: "Cut-Off Freq: 50 Hz,  Roll Off Rate:
>> 0 to 12 db/octave".
> 
> How do you do VC slope ? Cross-fade between wet and dry ?
> 

Here's the circuit in all its glory:

http://www.freeinfosociety.com/electronics/schemview.php?id=390

-Dave