Feedback suppression iEQ31

0908 053 799 - 028 6274 2258
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Feedback suppression iEQ31

Feedback suppression iEQ31

Mã sp : iEQ31

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Hotline: 0908 053 799 - 028 6274 2258
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Dual 31-Band Graphic EQ/Limiter with Type V™ NR and AFS®

With an EQ heritage that has produced countless industry-standard patents and dates back more than 30 years, the dbx iEQ-31 easily lives up to the dbx® legacy of uncompromised sonic integrity. In addition to unsurpassed equalization specs, the iEQ-31 also offers the built-in necessities which include AFS™ feedback Suppression, Type V™ noise reduction and PeakStopPlus® limiting. Besides including two 31-band channels of 1/3-octave equalization, the iEQ-31 also offers +12 dB input gain range; switchable +6 or +15 dB boost/cut range, 40mm faders, XLR, 1/4'' and Euroblock inputs and outputs, nonconductive nylon sliders; and an intuitive user interface with comprehensive output and gain reduction metering. As always, the inevitable result of our meticulous attention to detail and top-quality componentry is exceptional sound, performance, and reliability.

The iEQ series represents a major step forward in the performance of graphic equalizers. The iEQ series is now able to offer state-of-the-art digital EQ performance and specs with an analog look and feel. 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. Sure to find a home in the studio, on tour and with installed sound venues, the iEQ-31 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 pristine design and quality, the iEQ-31 offers the maximum sonic flexibility in a straight forward interface and rock-solid construction.

Recommended for: PortableTour.


  • Advanced Feedback Suppression (AFS™)

  • Type V™ Noise Reduction

  • PeakStopPlus® Limiting

  • 1/3-octave Constant Q frequency bands

  • Switchable boost/cut ranges of +6 or +15dB

  • 18 dB per octave 40Hz low-cut filter

  • +12dB input gain range

  • XLR, TRS and Euroblock Inputs and Outputs

  • Internal Toroidal Transformer

  • Dyanmic range of greater than 113dB

  • User Power Up Features

  • Relay Bypass for Power Failure System Protection



Input Connectors

1/4" TRS, female XLR (pin 2 hot), and Euroblock

Input Type

Electronically balanced/unbalanced, RF filtered

Insert Impedance

Balanced 40k ohm, unbalanced 20k ohm

Max Input

>+22dBu balanced or unbalanced


>40dB, typically >55dB at 1kHz

Output Connectors

1/4" TRS, male XLR (pin 2 hot), and Euroblock

Output Type

Active-balanaced/unbalanced, RF filtered

Output Impedance

Balanced >120 ohm, unbalanced >60 ohm

Max Output

>+20dBu balanced/unbalanced into 2k ohm or greater

Frequency Response

20Hz to 20kHz, +0.5/0.25dB

Dynamic Range

>113dB, "A" weighted


<0.003%, typical at +4dBu, 1kHz

Interchannel Crosstalk

<-80dB, 20Hz to 20kHz

Noise Reduction

Up to 10dB of dynamic broadband noise reduction

Digital Resolution

24 bits

Sample Rate




Operating Voltage

120VAC 60Hz, 220/240VAC 50/60Hz

Power Consumption

17 Watts

Power Connector

IEC receptacle


3.5" H x 19" W x 7.9" D



625/6 Xô Viết Nghệ Tĩnh, Phường 26, Q. Bình Thạnh, TP. HCM

028 6274 2258 - 0908 053 799 I I

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