Plugin Alliance Mäag Audio EQ4 MS v1.0.0-BUBBiX Rev1

Plugin Alliance Mäag Audio EQ4 MS is a mastering EQ plugin based on Mäag’s six-band, dual-channel hardware design. Developed by Brainworx using analog modeling, it brings the hardware’s approach to frequency shaping into a software workflow. Its focus is equalization: adjusting tonal balance when a mix needs refinement during mastering.

For hobby producers working on their own releases, EQ4 MS offers a way to make those adjustments directly inside a compatible DAW. It is particularly relevant to users looking for a hardware-modeled EQ rather than a sound generator or a creative modulation effect. The original hardware has attracted engineers including Chris Lord-Alge and Tony Visconti, providing context for its studio heritage.

This Windows version is listed as 64-bit, with VST2, VST3 and AAX formats. That makes it suitable for compatible Windows setups running FL Studio or Ableton Live, as well as other hosts supporting those formats. Check your DAW’s plugin-format support before installation; the supplied platform information does not list a macOS version for Logic Pro.