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Audio 2000 AEQ8131 One-Channel 31-Band Constant-Q Graphic Equalizer

SKU - AEQ8131

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Availability: In stock

Regular Price: $119.00

Special Price: $99.95


Quick Overview

The AEQ8131 One-Channel 31-Band Constant-Q Graphic Equalizer has been engineered for high quality pitch sound effects with outstanding performances equal to that of any professional sound effectors costing much more.

Note: The AEQ8131 is One-Channel Equalizer. If the source are stereo or 2-Channel audio, required 2 sets AEQ8131 to operated.

Audio 2000 AEQ8131 One-Channel 31-Band Constant-Q Graphic Equalizer

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The Audio2000'S® 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.


 1. One Channels, 31 2/3 Octave Standard ISO Center Frequency Bands
 2. Constant Q Filters
 3. LED Level Indicators
 4. LED Input Signal Indicators
 5. LED Input Peak Indicators
 6. High-Pass Filter with Adjustable Low-Cut Frequency
 7. EQ & Bypass Function and LED Bypass Indicators
 8. Selectable ±12 dB or ±6dB Input Gain Controls and LED ±12dB Gain-Control  Indicators
 9. Balanced  XLR Inputs and Outputs
10.  Balanced ¼” TRS Inputs and Outputs
11.  Unbalanced  RCA  Inputs and Outputs
12.  2 Unit Rack Space
13.  AC Circuit Breaker (on Fuse)


Number of Channels: One
Number of Bands/Channel: 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: 12 +/- 6 dB
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
Signal/Noise Ratio: 90dB @ 8 Ohms, 20 - 20,000 Hz
Dimensions (W X D X H): 18.9" X 3.5" X 9.8"
Weight: 5.5 lbs

Additional Information

Brand Name Audio 2000
Model No
Warranty One Year Warranty

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