Y down is soft clip, Y up is hard clip. The peak filter that comes before it is 1st order (6 dB/octave).
Thanks for the useful information.
So its not a Biquad filter (I thought that).... curious :)
Hi dude, just a further (DSP) question.
What exactly do you mean with "first order/ 6db/oct" for a Peak filter? Usually thats used to measure the steepness of a filter such as a low-pass or high-pass.
Just curious to learn something more :)