Excerpts from fons's message of 2010-09-30 00:11:32 +0200:
Afaik, -3dB == cutoff frequency, at least with those passive electronic
single pole low/highpass filters. So If I understand that and read the
picture correctly, you refer to the frequency range between the cutoff
of the low-band and the lower cutoff of the mid-band, which is about
300Hz, as well as the upper cutoff of the mid-band and the cutoff of the
high-band, which looks even wider to me, about 400Hz.
Those poor notes, if they fall into those holes they'll have a hard time
coming out again :)
I also wonder a bit why the 3kHz dip is at 3.1kHz..
> > Do I understand your hint correctly when I guess that if you invert the
Just as I expected. Hurray for DSP by pictures :)
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