When the pros need an EQ, they turn to dbx. With a proven track record of ruggedness and reliability, dbx EQ’s are widely known as the industry standard at all levels. They just work, in the studio or on the road.

From its amazing 10Hz to 22kHz frequency response, to its 113dB dynamic range and Advanced Feedback Suppression (AFS™), dbx proprietary Type V™ noise reduction and PeakStopPlus® limiting, the iEQ-31 offers out of this world specifications with a down-to-earth price point.

Feb 11, 2011 · Buy dbx 231s Dual Channel 31-Band Equalizer: Musical Instruments - Amazon.com FREE DELIVERY possible on eligible purchases

Feb 24, 2008 · Buy dbx iEQ31 Intelligent Dual 31-Band Graphic Equalizer with AFS: Electronics - Amazon.com FREE DELIVERY possible on eligible purchases

Stereo Equalizer for Home Audio System, Dual Channel 15-Band Graphic Equalizer Professional Rack Mount DJ EQ, Noise Reduction - EQ215

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When the pros need an EQ, they turn to dbx. With a proven track record of ruggedness and reliability, dbx EQ’s are widely known as the industry standard at all levels. They just work, in the studio or on the road.

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.

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.

Your New Go-to Parametric EQ. Put the dbx 530 parametric EQ in your 500 series rack and you'll soon find yourself using it on every project, and possibly every track. You have full parametric control over three bands, which overlap with each other for creative sound-sculpting potential.