Filters - Resonators

From Pole To PoleThe Polaris is a 4-stage cascaded OTA filter designed by David Dixon. It builds on the lineage of the Dr. Octature and Atlantis filters, but with a totally revised core and resonance control. Along with dedicated LP, HP and BP outputs it features a configurable MULTI output cap..

Introducing the µVCF state variable filter.This is another great David Dixon filter design. It is a very clean and precise filter that also doubles as an excellent sine VCO.It responds very well to FM and the small size makes it a nice choice for smaller system.low pass (LPF) 2-pole, high ..

1976 Dual Peak Multimode State Variable Filter10 distinct frequency responses,vocal formant capability,advanced resonance control,nonlinear feedback and cross-modulation,self-oscillation,callibrated V/oct input,temp. compensationhttp://xaocdevices.com/main/belgrad/45 mA +12V42 mA -12V0 mA 5V20 mm de..

Akai S950-based switched capacitor LPF‘MUM M8’ is an 8hp Eurorack low pass filter building on the filter design used in the classic Akai S950 12 bit sampler with the addition of resonance, voltage control, clipped saturation and a dedicated VCA.The low pass filter gives the recognisable super smooth..

The FUMANA is an all analog dual filter bank with various control to access dynamically these bands. Each filter bank is composed of an array of 16 independent 48dB/oct bandpass filters. Having two identical filter arrays, allows you to use one of those for spectral analysis (of a modulato..

The Erica Black Multimode VCF has simultaneous HP, BP and LP outputs, CV control over cutoff and resonance for serious modular patches.The core of the VCF is highly stable, custom multimode VCF chip AS3320 (produced in Riga, btw). Bonus feature – unique, adjustable germanium diode overdrive circuit ..

Our Erica Black Polivoks VCF is one of the most authentic sounding emulations of the famous Russian synth, the Formanta Radio Factory Polivoks.The original Russian ICs K140UD12 are used in the sound circuit. We did several updates to adapt the VCF for contemporary modular synth demands.Independently..

Erica Pico VCF1 is a younger brother of Erica Black Polivoks VCF, designed on the similar topology using rare Russian opamps.As result you get a filter for great acid basslines, screaming resonance sweeps and deep wobbles.       Features:Lowpass and bandpass modesSelf o..