Notch
The notch filter removes frequencies around the set filter frequency. Again, the
resonance controls the width of the stopband.
Peak
The peak filter amplifies frequencies around the filter frequency, but lets the
other frequencies pass nearly unaltered. The resonance controls the amount of
amplification.
18 dB
12 dB
6 dB
0 dB
-6 dB
-12 dB
-18 dB
18 dB
12 dB
6 dB
0 dB
-6 dB
-12 dB
-18 dB
Bandpass
The bandpass filter removes frequencies above and below the set cutoff frequency.
Unit gain bandpass
The unit gain bandpass is a scaled version of the normal bandpass filter. The
gain is always adjusted to have its maximum around 0dB gain. Unlike the normal
bandpass, where the resonance controls the amplitude of the peak gain, it
controls the width of the passband.
18 dB
12 dB
6 dB
0 dB
-6 dB
-12 dB
-18 dB
18 dB
12 dB
6 dB
0 dB
-6 dB
-12 dB
-18 dB
LXR EURORACK MODULE OWNERS MANUAL
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