Modular equalizer plugin, fantastic sound quality, countless modulation possibilities. VST3 plugins are installed in the VST2 plugin folder (hacker error), just move it to the desired path C:\Program Files\Common Files\VST3
apulSoft apQualizr2 is an audio equalizer plugin. Filter bands can be edited graphically over the frequency analyzer display. The module panel allows you to modulate various filter parameters.
apQualizr2 can be used for all standard equalizer applications. It can create modulation and dynamics effects thanks to built-in dynamics modules and highly flexible LFO modules. A built-in MIDI module allows control of most functions via MIDI.
Filtering Technology
- apQualizr2 filters are based on a unique method for achieving ideal frequency response across the entire frequency spectrum.
- Available filter types feature adjustable slopes (adjustable number of poles/slopes) and can be individually switched to process the midband.
- The filters feature a ++ pole mode, in which slopes become very steep: the entire gain change occurs within one semitone.
- Spectral tilt filters and variable-slope low-pass and high-pass filters provide continuous slope adjustment and modulation.
- apQualizr2 includes phase correction mechanisms for achieving minimum, analog, mixed, and linear phase correction.
Characteristics
- High-quality filters with variable poles, perfectly modeled for the entire frequency spectrum.
- 4 phase correction mechanisms: minimum, analog, mixed, and linear.
- Graphical editing of filter parameters.
- Unlimited number of filter bands.
- Special Filter ++ mode for very steep slopes.
- Zoomable FFT-based frequency analyzer displayed below the filter curves.
- Phase response graph.
- Bandwidth selection function: hold alt to select frequencies in the cursor area at any time.
- Filter parameters can be modified using a customizable module network.
- The following modules are included: LFO, dynamics, oscillator, mixer, splitter, knobs, MIDI input, sidechain.
- Quickly adjust the EQ using double-click zones and drag-and-drop creation from the sum curve.
- Multi-segment LFO curve editor with unlimited breakpoints and host sync.
- Stop mode turns the LFO module into a flexible transfer function/signal shaper.
- Sidechain support with the Sidechain module.
- Interactive piano ruler.
- Mid/Edge/Left/Right edge processing for each filter band.
- Combination filter.
- All-pass filters with adjustable resonance using our original matching transform.
- Spectral tilt filter with continuously adjustable slope.
- High- and low-pass filters with continuously adjustable slope.
- Harmonic filters with peaking, parallel band-pass, and notch bands.
- Parallel processing support via an auxiliary output.
- Output limiter with gain reduction graph and high-quality anti-aliasing.
- Unlimited undo/redo for all actions.
- Plugin formats: AudioUnits/AAX/VST/VST3 for macOS (64-bit for Intel/ARM) and Windows (32- and 64-bit for Intel).
- Built-in system-wide preset management with the ability to import and export preset files compatible with different platforms and hosts in human-readable XML format.
- Import text files with EQ settings from various applications (including AutoEq and REW).
- Light and dark color schemes, as well as support for custom color schemes.

- Download Apulsoft – apQualizr2 v2.7.6-VST, VST3, AAX x64 [01/23/2026](SEnki)
- Original Publisher: Apulsoft
- Version: v2.7.6
- Format: VST, VST3, AAX
- Category: VST Plugins
- Require: Windows 10+
- License type: Full
- Download Size: 6.9 MB

