Hi, thank you for your answer.
I think my understanding is something wrong.
I understand IIR(biquad) filter changes gain and phase
all pass filter doesnt change amplutude, but phase changed.
FIR(Finite impulse Response)filter, amplitude changes, but phase does not change.
with higher tap, create long delay.
I imported csv file into Symetrix, it looks like bunch of PEQ collection(IIR filter)
and in summary.txt file, there is no IIRfilter(high pass,low pass, peq,etc..) information.
can I see “IIR filter” and “FIR filter coefficient” separately?
thanks
