dbx iEQ-31 not only includes two 31-band channels of 1/3-octave equalization but it also gives you +12 dB input gain range, switchable +6 or +15dB boost/cut range and 40mm faders with nonconductive nylon sliders.
The Advanced Feedback Suppression (AFS) feedback elimination module is provided. The AFS uses Precision Frequency Detection and state-of-the-art processing to determine the exact portions of a given frequency that is causing feedback without removing approximately half of the signal power, as is the case with the traditional method of moving the offending frequency’s slider.
In addition, the iEQ-31 provides dbx Type V noise reduction and PeakStopPlus limiting for taming unwanted peaks. XLR, 1/4″ and Euroblock inputs and outputs and an intuitive user interface with comprehensive output and gain reduction metering round out this professional EQ that is perfect for touring applications or in installed sound venues.
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 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 (WxHxD): 19 x 3.5 x 7.9″
Weight: 9.25 lbs
