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DBX 2031 Single Channel 31-Band Graphic Equalizer/Limiter - OPEN BOX

Combines a superb EQ circuit, a graceful yet powerful limiter, and revolutionary Type III noise reduction that increases S/N ratio by 20dB. The 2031 is a single channel, 31 band 1/3 octave graphic equalizer with a difference. In addition to the usual features such as 45mm center detented sliders with selectable boost/cut range, high pass filter, active balanced input and output connections, variable input level control, clip level indicators, and internal power supply, the unit provides both built-in noise reduction, and peak limiting. The noise reduction is dbx's Type III, which can increases the signal to noise ratio of the 2031 by up to 20dB at the push of a button. For further enhancement, a PeakPlus limiter is included. A front panel 41-detent rotary control varies the threshold of the limiter, while a four-LED gain reduction bar graph displays the resulting effect of the process. Additionally, the unit has an EQ bypass switch with LED indicator, is housed in an all-steel constructed 2U chassis, and is intended for installation in standard 19" equipment racks. The XLR and 1/4" TRS connectors use balanced, low noise circuitry, and barrier strips are provided for added convenience. The 2031 is designed to work with a variety of input signal levels and may be used in applications such as live sound, recording studios, instrument racks, as well as any conventional fixed installation environment. FeaturesSingle channel 31 band 1/3 octave graphic equalizerHigh-pass filterSelectable boost/cut range of 6dB or 15dBVariable input level controlClip level indicatorBalanced and unbalanced input and output connectionsType III Noise ReductionInstantly encodes/decodes at the push of a buttonPeakPlus LimiterWith threshold range from 0dBu to +24dBu can transparently process the wildest hits or the subtlest nuances of any signal

Specifications

• Filter Type: Graphic
• Number of Channels: 1
• Inputs: 1 x XLR, 1 x 1/4" TRS phone, barrier strip
• Output: 1 x XLR, 1 x 1/4" TRS phone, barrier strip
• Maximum Input Level: +21dBm
• Frequency Bands: 31, 20Hz to 20kHz ISO spacing
• Bandwidth: 1/3 octave
• Range (Boost/Cut): +/-6dB or +/-15dB selectable
• Maximum Output Level: +21dBm
• Frequency Response: 10Hz to 50kHz
• Dynamic Range >120dB unweighted, noise reduction in>112dB unweighted,
• noise reduction out (+/-6dB range)>108dB unweighted,
• noise reduction out (+/-15dB range)
• Noise >102dB unweighted,
• noise reduction in>94dB unweighted,
• noise reduction out (+/-6dB range)>90dB unweighted,
• noise reduction out (+/-15dB range)
• Dimensions: 2U rack, 7 15/16" deep
• Specialties: Graphic equalizer/limiter with Type III noise reduction