DBX 231s Dual Channel 31-Band Graphic Equalizer

$299.00 $279.00 Inc. GST

The DBX-231S includes two 31-band channels of 1/3-octave equalization, ±12 dB input gain, switchable ±6 dB or ±12 dB boost/cut range, 20mm nonconductive sliders, an intuitive user interface, and output level metering. From its extended 10Hz to 50kHz frequency response and 112 dB dynamic range to the quality componentry and meticulous attention to detail, the 231s offers exceptional sound and rugged reliability that guarantees you will always sound your best.

SKU: DBX231S Category:


The dBX 231S is the legendary dual 31-Band Graphic Equalizer preferred by hundreds of Audio Engineers across the globe. The dual 31-Band graphic is 19 inch rack mountable and features both 1/4 TRS and XLR inputs. This is a must have for any serious PA setup not running a driverack.


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