dbx

dbx 2031

Single 31-band Graphic EQ with Limiter

Order Code: 2031
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Our Price: $794.00

If you've got a little extra space in your rack (2U), here's a great mono tool. All the usual features you'd expect from a mono 31-band EQ, plus instant encode/decode Type III Noise Reduction to increases S/N ratio by up to 20dB.

PeakPlus Limiter threshold range from 0dBu to +24dBu (off) can transparently tame any signal. Four segment LED for gain reduction & output level.

Ins and Outs via XLR, balanced 1/4" Jack plus Barrier Strip.

Photo of dbx 2031 available from Factory Sound
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  • Revolutionary instant encode/decode Type III® Noise Reduction in-circuit at the push of a button. Increases S/N ratio by up to 20dB
  • Patent-pending PeakPlus® Limiter threshold range from 0dBu to +24dBu (off) can transparently tame the wildest hits or the subtlest nuances of any signal
  • An extremely high quality EQ, patent-pending Type III Noise Reduciton, and the elegant new PeakPlus Limiter all in one great sounding box
  • Four segment LED bargraph for BOTH Gain Reduction AND Output Level offers the most comprehensive visual feedback available
  • Status LEDs offer visual feedback for all settings on the front panel
Input Connectors 1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
Input Type Electronically balanced/unbalanced, RF filtered
Input Impedance Balanced 40 kOhm, unbalanced 20 kOhm
Max Input >+21dBu balanced or unbalanced
CMRR >40dB, typically >55dB at 1kHz
Output Connectors 1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip
Output Type Impedance-balanced/unbalanced, RF filtered
Output Impedance Balanced 200 ohm, unbalanced 100 ohm
Max Output >+21dBu balanced/unbalanced into 2 kOhm or greater; >+18dBm balanced/unbalanced (into 600 ohm)
Bandwidth 20Hz to 20kHz, +0.5/-1dB
Frequency Response <10Hz to >50kHz, +0.5/-3dB
Signal-to-Noise (NR In: +/-6 and +/-15dB ranges) >102dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range (NR In: +/-6dB and +/-15dB ranges) >120dB, unweighted
Signal-to-Noise (NR Out: +/-6dB range) >94dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range (NR Out: +/-6dB range) >112dB, unweighted
Signal-to-Noise (NR Out: +/-15dB range) >90dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range (NR Out: +/-15dB range) >108dB, unweighted
THD+Noise <0.04%, 0.02% typical at +4dBu, 1kHz
Noise Reduction Up to 20dB of dynamic broadband noise reduction
NR Switch Activates dbx Type III Noise Reduction
Bypass Switch Bypasses the graphic equalizer section in the signal path
Low cut Switch (recessed) Activates the 40Hz 18dB/octave Bessel high-pass filter
Range Switch (recessed) Selects either +/- 6dB or +/- 15dB slider boost/cut range
I/O Meter 4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu
Gain Reduction Meter 4-LED bar graph (all Red) at 0, 3, 6, and 10dB
Indicators NR Active (Yellow); EQ Bypass (Red); Clip (Red); Low Cut (Red); +/-6dB (Yellow); +/-15dB (Red)
Operating Voltage 100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz
Power Consumption 15W
Power Connector IEC receptacle
Dimensions (8.9cm x 48.3cm x 20.1cm
Unit Weight 3.9 kg
Shipping Weight 4.3 kg