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Home | By Categories | Pro Audio / Video | Signal Processing | Equalizers | Audio 2000 (AEQ8131) One-Channel 31-Band Constant-Q Graphic Equalizer
Audio 2000 (AEQ8131) One-Channel 31-Band Constant-Q Graphic Equalizer|^
Audio 2000 (AEQ8131) One-Channel 31-Band Constant-Q Graphic Equalizer
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AEQ8131 unit is a powerful one-channel constant-Q graphic equalizer with thirty-one 2/3 octave standard ISO center frequency bands. The AEQ8131 is housed in a rugged 16 Ga steel chassis with a 3/16" aluminum face panel, to be rack-mountable as a two-rack-space unit.

With the built-in features of volume control, low pass filter, range selection, and equalizer switch, the AEQ8131 professional graphic equalizer is designed to be versatile and convenient to use. The constant Q filters provide the AEQ8131 users the luxury of being able to adjust each frequency band independently (without interfering the adjacent frequency bands) to fine tune the acoustic environment.

The AEQ8131 has been engineered for high quality pitch sound effects with outstanding performances equal to that of any professional sound effectors costing much more.


    DJ/KJ; institution, corporate, and live sound reinforcement

  • One Channels, 31 2/3 Octave Standard ISO Center Frequency Bands
  • Constant Q Filters
  • LED Level Indicators
  • LED Input Signal Indicators5. LED Input Peak Indicators
  • High-Pass Filter with Adjustable Low-Cut Frequency
  • EQ & Bypass Function and LED Bypass Indicators
  • Selectable 12 dB or 6dB Input Gain Controls and LED 12dB Gain-Control Indicators
  • Balanced XLR Inputs and Outputs
  • Balanced TRS Inputs and Outputs
  • Unbalanced RCA Inputs and Outputs
  • 2 Unit Rack Space
  • AC Circuit Breaker (on Fuse)
Number of Channels One
Number of Bands 31
Center Frequencies (Hz) 20, 25, 31, 40, 50, 63, 80,100,125,160, 200, 250, 315, 400, 500, 630, 800,1K,1.2K,1.6K, 2K, 2.5K, 3.1K, 4K, 5K, 6.3K, 8K, 10K, 12.5K, 16K, 20K
Booth/Cut Range 12dB or 6dB
Input / Output Balanced (XLR, 1/4") & Unbalanced (RCA)
Input Sensitivity 1V @ 20K Ohms, Balanced & Unbalanced
Output Level 7V @ 1K Ohms
Frequency Response 20 - 80,000 Hz ( 1dB)
Total Harmonic Distortion <0.002% @ 1KHz
S/N (Signal-to-Noise) Ratio 90dB @ 8 Ohms, 20 - 20,000 Hz
Construction Closed Box, 16 Ga Steel Chassis, 3/16" Aluminum Face Panel
Dimension (W X H X D) 18.9" X 3.5" X 9.8" (481 X 88 X 250mm)
Weight 5.5lb (2.5Kg)
Audio 2000
Phone:(800) 661-8069
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