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The main features of the Nx Audio OPAL62 31+31 Constant Q Graphic Equalizer, Analog Processor includes 30 ISO bands each with +/-15dB of gain and centre-detent filter bypass at 0dB for maximum performance & custom finger-fit fader knobs.

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The Nx Audio OPAL62 31+31 Constant Q Graphic Equalizer also includes Hi and Lo shelving contour controls for sweetening, Constant Q filters for better efficiency 8-segment LED input/output metering CLIP indicator, Balanced inputs and outputs on XLR, 1/4 inch jack and screw terminal connectors Opal-62 Graphic Equalizer Specifications: HP filter set to OUT. GAIN, HF, LF & all faders set to 0 INPUT SECTION Input Impedance: 10kOhm, electronically balanced Maximum Imput Level : >+20dBu CMRR: >-40dB @1kHz OUTPUT SECTION Output Impedance: < 50 Ohms, electronically balanced Maximum Output Level: >+20dBu into 600 Ohms FILTERS HP filter control: OUT to 250Hz @ 12dB/octave LF contour: +/-6dB shelving @ 50Hz 6dB/octave HF contour: +/-6dB shelving @ 14kHz 6db/octave FREQUENCY bands: +/-15dB on ISO centres with a Q of 4

Technical Specification

  • Frequency Response: 5Hz to 45kHz +/-1dB
  • Noise: <-94dBu 22Hz to 22kHz
  • Dynamic Range: > 115dB
  • Cross Talk: >-80dB @1kHz
  • Distortion: <0.005%THD (80kHz measurement BW) 20Hz-20kHz.
  • GAIN control: +10dB to -infinity
  • Dimensions: 19" x 5.25" x 7.1" (483mm x 134mm x 180mm)
  • Weight: 6.6lbs (3kgs), unpacked
  • AC Power: 115/230V AC, 50/60Hz, 30VA
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