Dbx 593 215S Data Sheet

When the pros need an EQ, they turn to dbx. With a proven track record that spans four decades, dbx® EQ’s are the industry 

standard for touring, studios, and audio installations. With the dbx heritage of revered pro EQs, the 231s meets the needs of 

the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. 

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.

Sure to find a home in the studio, on tour and with installed sound venues, the dbx 231s is destined to take its rightful 

place in the lineage of great dbx signal processors that are the professional’s choice in signal processing. With such 

affordable quality, there’s no longer any excuse for compromising your sound.

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Dual 31-band, 1/3-octave Constant Q    

  frequency bands

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Switchable boost/cut ranges of  

 

  ±6 or ±12 dB

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Front panel bypass switch

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±12 dB input gain range

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4-segment LED ladders for monitoring 
output levels

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 XLR and TRS Inputs and Outputs

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Frequency Response of <10 Hz to >50kHz

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Dynamic range of greater than 108dB

Dual 31-Band Equalizer

231s Graphic EQ

dbx Professional 
Products

8760 S. Sandy Pkwy.
Sandy, Utah 84070

801.568.7660 

PHONE 

801.568.7662 

FAX 

801.568.7583 

INT’L FAX

customer@dbxpro.com

www.dbxpro.com