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Exceptional sound and rugged reliability
When the pros need an EQ, they turn to dbx. With a proven track record that spans four decades, dbx® EQs 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.
The Benchmark of Live EQs
There’s a reason many of today’s top live sound professionals turn to dbx for live sound EQs. With dbx’s impeccable history of making robust and reliable graphic EQs, they’ve become a standard in touring rigs and installed PA systems everywhere. The dbx 231s dual-channel 31-band graphic equalizer lives up to the legacy – providing 1/3-octave Constant Q control beyond the audible frequency spectrum. Equipped with a switchable +/-6dB or +/-12dB, the 231s gives you fine control and superb sound quality. And with over 108dB of dynamic range, you know your sound is in good hands when you trust it to the dbx 231s graphic EQ.
dbx 231s Dual-channel 31-band Equalizer Features at a Glance:
- 1/3-octave Constant Q frequency bands
- Switchable boost/cut ranges of +/-6 or +/-12dB
- 12dB/octave 50Hz low-cut filter
- Front panel bypass switch
- +/-12dB input gain range
- 4-segment LED ladders for monitoring output level
- XLR and TRS inputs and outputs
- Frequency response of <10Hz to >50kHz
- Dynamic range of greater than 108dB
- Weight: 6.2 lbs.
- Dimensions: 3.5″ x 6″ x 19″
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For precision control and quality sound, count on the dbx 231s 31-band graphic equalizer!
Tech Specs
| Number of Bands | 2 x 31-band |
|---|---|
| Q Type | Fixed |
| Boost/Cut Range | ±6, ±12 switchable |
| Low Cut Filter | 12dB per octave 50 Hz |
| Faders Throw | Short-throw |
| Rack Spaces | 2U |
| Height | 3.5″ |
| Depth | 6″ |
| Width | 19″ |
| Weight | 6.2 lbs |