The Mäag EQ4 M plugin is a precise digital emulation of the renowned 6-band dual channel mastering equalizer favored by top producers like Chris Lord-Alge and Tony Visconti. Developed through close collaboration with the Mäag family, this plugin faithfully captures the unique sonic character of the original hardware. It delivers exceptional transparency and clarity, enhancing the top end of mixes while preserving the natural essence of the audio signal.

A standout feature of this plugin is the accurate recreation of Mäag's signature AIR BAND, a frequency band prized for adding smooth high-frequency sparkle without harshness. Widely used on vocals, drums, and instruments, the AIR BAND contributes to the polished sound heard on hits by artists such as Celine Dion and Justin Timberlake. In addition to this, the plugin offers expanded controls including adjustable band frequencies, stereo and mid/side processing, as well as innovative tools like the Mono-Maker and soft clipper, providing enhanced flexibility and precision.

Beyond replicating the hardware's sound, the plugin introduces advanced digital features such as Brainworx’s patented Tolerance Modeling Technology, which emulates subtle channel-to-channel variations for a more authentic analog feel. Users benefit from improved stereo field control, high and low pass filters per channel, and detailed metering options. Whether applied across full mixes, individual tracks, or stems, this plugin offers refined control over the audio spectrum, making it an essential tool for mastering and mixing engineers seeking a high-quality, transparent equalizer with character.