A recent thread got me thinking about what a 2.5 tone stack might be
Read what I could find in forums and reviews
So I simmed a few ideas and found one that might be close
Change the 250pf to 220pf or leave it 250pf
Change the .047uf to .01uf
Before the tone controls and after the gain stage driving the tone control add a cap I would start with something around 2.2nf to start. This would be a HPF, short the cap out for more bass open it for a HPF
Make the mid control 10K to start
1meg next stage input resistance
2.2nf HPF spst switch , 100k, two 250k controls for treble and bass, 10k mid, 220pf, .1uf, .01uf
This is a guess
Read what I could find in forums and reviews
So I simmed a few ideas and found one that might be close
Change the 250pf to 220pf or leave it 250pf
Change the .047uf to .01uf
Before the tone controls and after the gain stage driving the tone control add a cap I would start with something around 2.2nf to start. This would be a HPF, short the cap out for more bass open it for a HPF
Make the mid control 10K to start
1meg next stage input resistance
2.2nf HPF spst switch , 100k, two 250k controls for treble and bass, 10k mid, 220pf, .1uf, .01uf
This is a guess
