Filter Modules

Triple Resonator, LP / BP / HP switchable per resonator, 9x CV-In for Gain, Emphasis & Frequency, mono signal path, Moog Polymoog

The A-111-6 miniature synthesizer from Doepfer is a complete analog synthvoice module with oscillator, filter, envelope and VCA. Triangle Core, VCA, Envelope EG, 24, Lowpass, Filter, VCO, Oscillato...

The Altar II from Ritual Electronics is an analog 18dB state variable filter with a strong coloring sound character.

Filter module for modular synthesizers, Eurorack format, Simple self-oscillation, TE / HP: 8

Noise Engineering Viol Ruina (Silver) 4HP Low-Pass/Drive Eurorack Module with Internal Envelope Follower

Dual stereo low pass gate/mixer with new circuit without vactrols, stereo I/or and mono compatible

The FIL3 Spectral Devastator is a filter module with high and low pass filter in Eurorack format. Revised version, FIL2 Spectral, strong character sound, filter sections, color parameters, timbre, ...

After Later Audio Resonate, Oscillator, Physical Modeling, Modal, Synthesis, Elements, Quarx, Resonator, Mutable Instruments Rings

After Later Audio Popple, Stereo, Filter, VCF, 12dB, 24dB, Lowpass, Bandpass, Multimode, Analog, Ripples, Mutable Instruments

4-channel low pass gate, vactrol-free design, switchable vactrol response, Xpread, summing stage with aux input, stereo output

Four filters on 6HP, true LP/HP stereo filter with separately adjustable filters and panorama mixing.

Dual 12dB state-variable filter for characterful filter sounds in stereo patches.

2 independent LPG/VCA circuits. Buchla LPG, Minimoog VCA, Lopass/Combi/Gate, dynamic control behavior, level fader

Dual/stereo multimode filter, analog, 8 filter types per channel, noise generator, ADSR EGs, S&H, delay effect, backend for CPM DS-2

Voltage controllable three-band isolator / kill equalizer with three VCAs and adjustable crossover frequency.

Dual 12dB state-variable filter for characterful filter sounds in stereo patches.

Analog stereo multimode filter with variable bandpass spread of the stereo signal.

C4RBN from WMD is an analog 12/24 dB multimode filter with input saturation and output wavefolder.

Analog state variable stereo filter with twin peak or pan modulation, internal envelope follower and stereo VCA.

Dual 12 dB filter, analog, lowpass, bandpass, highpass, LPG/VCA, serial or parallel routing

Tiptop Audio, Quad Lopass Gate 292t, Quad, LPG, Lowpass Filter, VCA, Buchla Bongos, CV Mixer, Buchla 292

With Tempête Magnetique EoWave presents a quadruple multimode filter with complex possibilities in sound shaping.

The analogue multimode filter I-o47 is based on the filter of the ARP 2500 and has been extended and improved in some places.