Filters
5U Synthesizer Modules
This section contains modules that can be used to modify the frequency spectrum of incoming waveforms under voltage control, to modify the overall distribution of fundamental or harmonic components or to emphasize or remove specific frequency bands.
PM Resonator™ - 3 Channel Formant Filter
The PM Resonator™ is a recreation of the formant filter section of a Polymoog™ synthesizer in a standard MU double-width modular panel.
GMS-294A 4 Pole Low Pass Filter
A transistor ladder made with vintage transistors gives the same sonic character to the GMS-294A Four Pole Low Pass filter recreation that the original 904A Four Pole Low Pass filter possesses.
GMS-209 State Variable Filter
This state variable 2 pole (12 dB/Octave) filter has two signal inputs mixed at unity gain with low pass, bandpass, and high pass outputs.
GMS-272MU Parametric Equalizer
The GMS-272MU Parametric Equalizer offers sound shaping ability similar to those found in studio mixing desks.
GMS-214 Multimode Filter
The GMS-214 Multimode Filter can select from one of fifteen possible combinations of number of poles and filter types. It also has voltage controlled resonance.
