I would like to build a 12dB/octave lowcut, as neutral as possible.
The 1 Pole HP looks neutral, but it is only 6dB/octave and stacking 2 of these filters will not exactly be the same as 1x 12dB/octave filter.
I read here on the forum that the SVF filter is 12dB/octave (is it?), but I'm afraid it will alter the sound (will it?). What Q setting would be as neutral as possible? From the curve in the GUI I would say 0.8? EDIT: ChatGPT says resonance is "neutral" at 0.707.
And what about the lowcut in the parametric EQ? How steep is it?
Any other ideas?

Alright, thank you for your replies.
20MB is not a problem. A friend built a similar plugin using iPlug2 and his
plugin has 1,1MB, so we were just wondering if I made some newbie mistake. :-)

Hi everyone,
this is my first post here.

I tried out HISE and made a very simple plugin with 3 buttons that
switch a lowcut between 3 different frequencies. No graphics, no
samples or anything. For the lowcut I use the 1st order filter integerated
in HISE.

When I build this VST2 plugin, it is 22MB big.
Seems a lot for such a simple plugin.
Am I doing something wrong...?