Pyrite - Signal Perspective

Product Description

Signal Perspective has released Pyrite, a free preamp saturation and dynamics plugin for Windows and macOS.

If you’ve been following the BPB news section, you’ll recognize the name Signal Perspective from our articles about Trailbender and the Grindbox MK2. Those plugins set a high bar for freeware plugins, and Pyrite continues that tradition with a flexible preamp simulation packed in a striking red GUI.

Pyrite’s design instantly reminded me of the old (but still one of my favorites!) Charlatan synth. It has black knobs on a vivid Ferrari-red background, which is definitely high contrast but at the same time not too hard on the eyes.

The interface is fully resizable, includes undo/redo functionality, a preset manager, and helpful tooltips that make it easier to explore.

The plugin is divided into four core sections: Saturation, EQ, Compression, and Output. The saturation section is the star of the show, and the developer says it was inspired, to a degree, by the behavior of a Golden Age Pre-73 DLX MkII preamp.

It’s not a direct emulation, but rather a characterful recreation that adds more features. You can choose between soft and hard knee responses, adjust the internal transformer behavior, and dial in parallel saturation using the Blend control.

The compressor takes a different path than typical analog emulations. The developer describes it as a “weird one,” and it is not modeled after any specific hardware.

From my brief test, it leans toward bringing out the quieter elements of a sound rather than slamming peaks, and I found that it sounds particularly nice on vocals.

The EQ section is simple but geared towards being musical rather than surgically precise. You get a high-pass filter and two shelving bands for air and low-end lift.

It’s meant to complement the saturation and compression stages with intuitive tone shaping rather than being your main EQ.

The signal path flows from transformer to saturation, into compression, then EQ, and finally output trim. Understanding this chain helps get the best results out of Pyrite, especially on vocals, where I think it really shines.

A quick heads-up: the developer states that on Windows, the installer may be falsely flagged as malware by some systems. If you’re cautious about that, there’s a manual install option available (just copy the VST3 file).

macOS users may need to manually approve the plugin due to the lack of code signing (instructions are provided on the download page).

Pyrite is available in VST3 and AU plugin formats for Windows and macOS. No registration or activation required.

View Installation Instructions