I confirm tb303 is closer on a rough first estimate to a -18dB/oct filter so ... 3 pole.
To be closer to the original filter, use 4 times 6dB/oct filters with a slightly freq offset on the first pole. It will not go perfectly to a 4 pole filter and tend to respond like a 3 pole.
Then, you can try to make a nicer filter with an overdrive or analog clip instead of going crazy on the resonant kind of thing.
Nice tutorial ! continue to present us your expertise with this passion !
@batmansmk Lol, you guys are way smarter than me.
dude837 1 year ago
I confirm tb303 is closer on a rough first estimate to a -18dB/oct filter so ... 3 pole.
To be closer to the original filter, use 4 times 6dB/oct filters with a slightly freq offset on the first pole. It will not go perfectly to a 4 pole filter and tend to respond like a 3 pole.
Then, you can try to make a nicer filter with an overdrive or analog clip instead of going crazy on the resonant kind of thing.
Nice tutorial ! continue to present us your expertise with this passion !
batmansmk 1 year ago
@jdroecker Totally possible that you're right, all my information comes from wikipedia :)
dude837 1 year ago
its a 3pole - 18db filter actually
jdroecker 1 year ago