The PSA1000 Analog Saturation Unit plugin is a modern recreation of a '90s classic analog guitar preamp used in recording studios worldwide. It is versatile, being applied not only to guitars but also to electric pianos, organs, synthesizers, electric basses, and various other instruments.

Nembrini Audio meticulously modeled the original analog circuits to create this plugin and introduced new features for modern production needs. The plugin offers independent controls for left and right channels, a Dry/Wet mix knob, Mid/Side operation, a Spread circuit for widening the stereo field, and more. It can be used as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect.