Dual Channel 31-Band Equalizer

Two 31-band channels of 1/3-octave equalization, the 231 also offers ±6 or ±12 dB boost/cut range; XLR, 20mm faders and 1/4" inputs; nonconductive nylon sliders; and an intuitive user interface with comprehensive output and gain reduction metering.


From its amazing 10Hz to 50kHz frequency response, to its 108dB dynamic range and internal toroidal transformer.

Sure to find a home in the studio, on tour and with installed sound venues, the 2-Series is destined to take its rightful place in the lineage of great dbx® signal processors that are the Professional's Choice™.

    •     Two 31-band, 1/3-octave Constant Q frequency bands
    •     Switchable boost/cut ranges of ±6 or ±12 dB
    •     12dB per octave 50Hz low-cut filter
    •     Front panel bypass switch
    •     ±12 dB input gain range
    •     4-segment LED ladders for monitoring output levels
    •     XLR and TRS Inpts and Outputs
    •     Internal Toroidal Transformer
    •     Frequency Repsonse of <10Hz to >50kHz
    •     Dynamic range of greater than 108dB
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