Price match offer by Studiospares

Price Match

Excellent support and technical sales team

Excellent Support

We are rated 9.5 on Trustpilot

Rated 9.5 / 10

Free delivery over £149

Free Express Delivery Over £99 (exclusions apply)

Finance options

Finance Options

  1. Home
  2. Studio Gear
  3. Equalisers
  4. DBX IEQ31 Graphic EQ
Alternative Image
DBX IEQ31 Graphic EQ
Alternative Image 1
Alternative Image 2

DBX IEQ31 Graphic EQ

Product Code: 379460

Dual 31-Band Graphic EQ/Limiter with Type V™ NR and AFS®

£738.00 (INC VAT)
Not in stock, but available to order
Add to Basket Add to Wishlist Print
Email Me When Back In Stock
Check out Finance Options here

Delivery Icon

Price Match

We'll match or beat any price

Price Icon

Free Delivery

On Orders over £99 (INC VAT)

  • Description
  • Specifications
  • Reviews

DBX iEQ31 Graphic EQ

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.




  • 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
  • * CMRR: >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
  • * 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 Rate: 48kHz
  • * Latency: 2msec
  • * Operating Voltage: 120VAC 60Hz, 220/240VAC 50/60Hz
  • * Power Consumption: 17 Watts
  • * Power Connector IEC receptacle
  • * Dimensions: 3.5" H x 19" W x 7.9" D
Customer Reviews

There are no product reviews for this product, why not submit one?

You may also like