dbx iEQ31 Dual 31-Band Graphic EQ and Limiter

No longer available at zZounds
Embrace the superior technology of this dbx dual graphic EQ. It incorporates Advanced Feedback Suppression, Type V Noise Reduction and PeakStopPlus Limiting.

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(r) 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(r) 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 in. 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 dbx's 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 read more 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.


- 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
- Dynamic range of greater than 113 dB
- User Power Up Features
- Relay Bypass for Power Failure System Protection
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Connectors: 1/4" TRS, female XLR (pin 2 hot), and Euroblock
Type: Electronically balanced/unbalanced, RF filtered
Impedance: Balanced 40k ohm, unbalanced 20k ohm
Max Input Level: >+22dBu balanced or unbalanced
CMRR: >40dB, typically >55dB at 1kHz

Connectors: 1/4 in. TRS, male XLR (pin 2 hot), and Euroblock
Type: Balanced/unbalanced, RF filtered
Impedance: Balanced >120 ohm, unbalanced >60 ohm
Max Output Level: >+20dBu balanced/unbalanced into 2k ohm or greater

System Performance
Frequency Response: 20Hz to 20kHz, +0.5/-0.25dB
Dynamic Range: >113dB, "A" weighted
THD+Noise: <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 Frequency: 48khz
Latency: 2msec

Power Supply:
Operating Voltage: 120VAC 60Hz, 220-240VAC 50/60Hz
Power consumption: 17W
Main Connection: IEC receptacle

Dimensions (H x W x D): 5.25 x 19 x 7.9"

For support or warranty questions, please contact the manufacturer:
Phone: 844-776-4899

No longer available at zZounds

In most cases, a product is unavailable because it has been discontinued by the manufacturer