PSP stompFilter is an effects plugin from PSP Audioware that combines an LFO-modulated low pass filter, auto-wah, selectable filter modes and a compressor in one tool.
PSP stompFilter is built around modulated filtering and gain. Its filter type can be adjusted smoothly, and the LFO can be cross-modulated by an envelope detector, which allows filtering that responds to the level of the incoming signal. The developer also includes an adjustable LFO randomization control, which can add analog-style variation to the movement. A compressor is included alongside the filter section, so the plugin covers both tonal shaping and dynamics in a single effect.
The plugin offers low pass, band pass and high pass filter modes, along with an auto-wah effect. The filter type can be moved smoothly between settings rather than switching in steps, which makes it possible to shape sweeps gradually.
The included compressor lets you control the dynamics of the signal alongside the filtering. Using the two in combination is useful when you want a filtered sound that holds a consistent level.
The LFO can be modulated by the envelope detector, so the speed and depth of the filter movement can follow the dynamics of the input. This cross-modulation is the main source of expressive, responsive filtering in the plugin.
An adjustable LFO randomization control adds small irregularities to the modulation. The developer describes a small amount as producing analog-like imperfections, which keeps repeated sweeps from sounding mechanical.
Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.
| Developer | PSP Audioware |
|---|---|
| Type | Plugin |
| Category | Filter |
| Formats | VST3, VST2, AU, AAX |
| Operating systems | Windows, macOS |
| Free trial | Yes |
PSP stompFilter is available in VST3, VST2, AU and AAX formats.
It runs on Windows and macOS. Windows 7 through Windows 11 and macOS 10.12 through macOS 13 Ventura are listed, with Apple Silicon supported on macOS.
The latest iLok License Manager application must be installed on your system to run the plugin.
Yes, a trial version is available.
FREE TRIAL
FREE TRIAL
FREE TRIAL