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Maag Audio EQ4M Mastering Equalizer

6-band dual-channel mastering equalizer with AIR BAND

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Maag Audio
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Our Price: $2,395.00

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Product Description
Additional Information
  • Product Description

    The Maag Audio EQ4M is a 6-band dual channel mastering EQ with AIR BAND® (shelf boost from 2.5 to 40kHz), a true in/out bypass, a transparent INPUT ATTN (attenuator), and stepped (detent) controls.

    In 1993, Cliff Maag first introduced the AIR BAND® to the audio world in the NTI EQ3. The EQ3 was a dual channel 6-band EQ powered in a 19 inch rack and to this day is hailed as one of the most musical equalizers ever made. Over two decades later, Maag Audio has captured the spirit of the EQ3 in the EQ4M by providing More Power, More Headroom, and More Control than ever before.

    More Power

    The EQ4M rides on extremely clean +-18v rails without the need of any supporting chassis or power source. Just plug it in and make music.

    More Headroom

    More power, means more headroom. The EQ4M has an extra 3v compared to the EQ4® and boosts headroom to +29 dBu.

    More Control

    The EQ4M offers more control with its true in/out bypass, a transparent INPUT ATTN (attenuator), and an extra 15 kHz selection on the AIR BAND®. All controls are stepped (detented).


    • Frequency Response: -2 dB points, 10Hz & 75kHz
    • Nominal Input Impedance XLR): 48 K Ohms, balanced
    • Nominal Output Impedance (XLR): 50 Ohms, balanced
    • Headroom: +29 dBu @ 10 K Ohms, +28.5 dBu @ 600 Ohm


  • Additional Information

    Condition New
    Channels Dual-Channel
    Chassis 19-in. Rackmount
    Rack Spaces 1u
    Input Connectors Analog XLR
    Output Connectors Analog XLR
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  • View FileMaag Audio EQ4M User Guide (440.38 KB)