Downloads

All apps and tools developed by NXPRM. Free to download.

NXPRM Stage Mastering v1.0

A lightweight mastering chain designed for live performance environments. Three plugins; minimal CPU footprint; no realtime metering or analyzers.

macOS 11+ AU · VST3 Apple Silicon & Intel v1.0 Free
NXPRM Width
Stereo enhancer with M/S width control, bass mono, and air shelf — tighten the low end and open up the top without smearing the image.
NXPRM MBC
3-band compressor using Linkwitz-Riley crossovers for phase-coherent band splitting and transparent dynamics control across the spectrum.
NXPRM Limiter
Lookahead true-peak limiter with 4x sidechain oversampling — catch inter-sample peaks cleanly without audible artefacts on a live master bus.

Documentation

Installation

  • 1. Download and open the .pkg installer
  • 2. Double-click the .pkg and follow the prompts
  • 3. The installer places the plugins in /Library/Audio/Plug-Ins/VST3 and /Library/Audio/Plug-Ins/Components
  • 4. Rescan plugins in your DAW (Ableton Live, Logic, etc.) after installing

Unsigned installer

  • The installer is unsigned (ad-hoc). On first launch macOS may warn — control-click the .pkg and choose Open, or allow it in System Settings → Privacy & Security.

Plugins included

  • NXPRM Width — stereo enhancer (M/S width + bass mono + air shelf)
  • NXPRM MBC — 3-band compressor (Linkwitz-Riley crossovers)
  • NXPRM Limiter — lookahead true-peak limiter (4x sidechain oversampling)

Formats

  • AU, VST3 — Universal binary (Intel + Apple Silicon)

Compatibility

macOS 26 TahoeSupported
macOS 15 SequoiaSupported
macOS 14 SonomaSupported
macOS 13 VenturaSupported
macOS 12 MontereySupported
macOS 11 Big SurSupported
macOS 10.15 or earlierNot supported