Visionary design makes your job easier.

The dbx 231 Dual 31-Band Graphic EQ is the end-result of a quest for exceptional sound, performance and reliability. Dual-channels, 31 - 1/3-octave bands, ISO frequency centers, ±12dB input gain range, switchable 50Hz/12dB per octave low-cut filters, 20mm faders, selectable 6dB or 12dB boost/cut range, XLR and TRS connectors, nonconductive nylon sliders, and balanced inputs and outputs for quiet operation. 2U rackmount.

dbx 231 Dual 31-Band Graphic EQ Features:

• Dual 31-band, 1/3-octave constant Q-frequency channels
• Switchable boost/cut ranges of 6dB or 12dB
• 12dB per octave-per-octave 40Hz Bessel low-cut filter
• Front-panel bypass switch
• ±12dB input gain range
• 4-segment LED ladders for monitoring output levels
• XLR and TRS inputs and outputs
• Internal toroidal transformer
• Frequency response of 10Hz-50kHz
• Dynamic range of greater than 108dB
• Signal-to-noise: 90dB

It has all the features and functions you need, and a low price! Order today.

dbx 231 Dual 31-Band Graphic EQ

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Average of 4 User Ratings

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Customer Reviews

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dbx 231 eq

Posted by Paul Williams from Cedar Rapids, Iowa on Jan 6, 2009

Experience w/product: I own it

Reviewer's Background: musician

Reviewer's Play Style: live/ all but rap and metal

the best eq i have ever owned. makes the music wake up, with the right settings it can be used in most rooms reguardless of the acoustics. Paul

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Love it

Posted by DJ Rockstar from Wisconsin on Dec 1, 2007

Experience w/product: I own it

Reviewer's Background: DJ, pro sound engineer

Reviewer's Play Style: All of it

We use 2 of these on our PA system. One is set and locked up, the other is for the tweaking the sound of the bands, and all I can say is wow. It's dead quiet in the signal loop and has execelt quality in the mix. The only downfall is that it's hard to tweak the settings in the dark. But we have it right under rack lights. But overall, very good product.

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Excellent product!

Posted by GLSman from Portland, Oregon on Oct 24, 2007

Experience w/product: I own it

Reviewer's Background: Professional Sound

Reviewer's Play Style: Classical

There was a problem with the level LED circuit creating a high-frequency oscillation in the output of each channel. It didn't interfere with use, it was only a few millivolts, but they paid to return it and fix it. Now it works perfectly, and I am very pleased with the quality and value.

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not lighted

Posted by love from attleboro mass on Jan 1, 2004

Experience w/product: I have heard about it

Reviewer's Background: dj

Reviewer's Play Style: rock country blues

hard to see in low light to set

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dbx 231 Dual 31-Band Graphic EQ

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