Filter Modules

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

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

The Black DJ VCF by Erica Synths is an analog lowpass/highpass in the style of Pioneer DJ mixers.

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 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

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

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

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.

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

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

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

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

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

Noise Engineering Roucha Legio Black, multimode filter, stereo, lowpass, bandpass, highpass, wavefolder, switchable routing, CV

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.

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

Analogue filter bank, 10 bandpass filter bands, dynamic EQ, multimode filter mode, spectral analyzer, 128 presets, pattern morphing

Instruo Áradh, lowpass filter, VCA pre/post filter switchable, envelope follower, comparator, strike, noise gate, Roland sound

Future Sound Systems FIL4 Timbral Sculptor, multimode filter, deadband wavefolder, VCA, Lockhart, rectifier, effect

Analog multimode filter, Oberheim Matrix 12 filters, 16 filter variants, P-Vox mode, integrated VCA, filter selection via CV