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   Professional Equalizer
 


FEATURE:

  • 2—Channel 31—Band design with 1/3 octave constant Q±12dB Range. Adjustable ±12dB range for input gain
  • Equip with —18 dB low-cut switch (75 Hz) can effectively remove low-band noises
  • By-pass switch, convenient for machines test work
  • Standard 2 U configuration, better for engineer installation
  • 5—Band dual-color signal level indication, XLR balance and
    1/4 TRS unbalanced input and output easier for your use
    12—series appealing design make it easier for you to operate
 
 Model

EQ 231

SPECIFICATIONS
Frequency Each Channel 20 Hz
25 Hz
31.5 Hz
40 Hz
50 Hz
63 Hz
80 Hz
100 Hz
125 Hz
160 Hz
200 Hz
250 Hz
315 Hz
400 Hz
500 Hz
630 Hz
800 Hz
1 KHz
1.25 KHz
1.6 KHz
2 KHz
2.5 KHz
3.15 KHz
4 KHz
5 KHz
6.3 KHz
8 KHz
10 KHz
12.5 KHz
16 KHz
20 KHz
Frequency Band 2 x 31 1/3 Octave, ISO spacing
Filter Type Constant Q
Slider Travel 20 mm (Center Detent)
Level Control Range ± 12 dB
Inputs Type Active Balanced / Unbalanced
Connectors 3-Pin XLR, 1/4" TS (Balanced)
Impedance 40 K Ωs Balanced;
20 K Ωs Unbalanced;
Maximum Level 28 dBV
Outputs Type Unbalanced
Connectors 3 Pin XLR, 1/4" TRS
Impedance Typically < 400 Ωs
Maximum Level ± 20 dBV
Clip LED Threshold 3 dB (Below Clipping)
Low Cut Filter 40 Hz , 12 dB / octave
Frequency Response 20 Hz ~ 20 KHz ± 1dB
THD + Noise < 0.008% (@1 KHz , all faders at mid position)
Signal to Noise Ratio 95 dB (@ 1KHz)
Channel Separation 60 dB (1 KHz)
Line Voltage 115 ~ 230 VAC, 50 / 60 Hz
Power Consumption Maximum 15 watts
 
 
 
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