FilterCult is a powerful and creative signal filtering and sound coloring tool. This multi-device effects processor is composed of a set of analog gears and modeled digital devices, arranged within a rack-mount enclosure and accessible through a simple and easy-to-use interface.

At its core, FilterCult consists of an accurate emulation of the infamous and iconic transistor ladder analog filter, meticulously preserving its original circuit topology, behavior, and quirks. In addition, the addition of circuit modifications and the ability to use additional non-linear electronic components significantly expand its sound-sculpting possibilities.

As a master effect or as a single-channel insert processor, FilterCult is always the right choice in any music production scenario, producing everything from smooth and delicate analog filtering to extremely aggressive coloring of any audio material.

The star of FilterCult is the FLT-TL22 device, an accurate modeling emulation of a transistor ladder analog filter. To make this analog filtering unit suitable for a wide range of use cases, the meticulous preservation of the original circuit design and its physical properties was only the beginning.
A series of experimental circuits and enhancements have been added, such as a device-level feedback path (with the option to delay the feedback signal), additional pre-filter and post-filter non-linear components (using transistor- or tube-based technologies), a pole selector (connecting different nodes of the analog circuit to the main output of the device), a high-pass path, and much more.

In addition, the FilterCult rack houses additional devices. The PRM-EM44 unit is an easy-to-use input signal router and output signal mixer.

The MOD-XG01 unit, which controls the cutoff and emphasis (resonance) parameters of the analog filter, is a multi-source modulation device that integrates an envelope generator, a tempo-synced multi-waveform LFO, and a noise generator.

This expanded set of features makes FilterCult perfectly suited for use in channel strips or as a master effects processor, filtering incoming audio with its smooth analog touch, drive, and presence. Or, by increasing the operation of the internal non-linear components, feedback paths, self-oscillation, and modulation amounts, FilterCult is capable of deep and wild signal alterations, providing powerful electrical, bassline-style coloring, especially in rhythmic and percussive material such as drums.

FilterCult is a complete and expanded replica of one of the most versatile and best-sounding analog filters ever made, with a very light CPU and a simple and intuitive interface.