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 Professional
Equalizer
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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
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Model |
EQ 231 |
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SPECIFICATIONS
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Frequency Each Channel |
20 Hz |
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25 Hz |
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31.5 Hz |
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40 Hz |
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50 Hz |
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63 Hz |
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80 Hz |
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100 Hz |
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125 Hz |
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160 Hz |
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200 Hz |
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250 Hz |
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315 Hz |
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400 Hz |
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500 Hz |
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630 Hz |
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800 Hz |
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1 KHz |
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1.25 KHz |
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1.6 KHz |
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2 KHz |
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2.5 KHz |
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3.15 KHz |
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4 KHz |
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5 KHz |
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6.3 KHz |
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8 KHz |
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10 KHz |
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12.5 KHz |
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16 KHz |
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20 KHz |
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Frequency Band |
2 x 31 1/3 Octave, ISO spacing |
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Filter Type |
Constant Q |
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Slider Travel |
20 mm (Center Detent) |
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Level Control Range |
± 12 dB |
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Inputs Type |
Active Balanced / Unbalanced |
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Connectors |
3-Pin XLR, 1/4" TS
(Balanced) |
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Impedance |
40 K Ωs Balanced;
20 K Ωs Unbalanced; |
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Maximum Level |
28 dBV |
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Outputs Type |
Unbalanced |
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Connectors |
3 Pin XLR, 1/4" TRS |
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Impedance |
Typically < 400 Ωs |
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Maximum Level |
± 20 dBV |
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Clip LED Threshold |
3 dB (Below Clipping) |
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Low Cut Filter |
40 Hz , 12 dB / octave |
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Frequency Response |
20 Hz ~ 20 KHz ± 1dB |
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THD + Noise |
< 0.008% (@1 KHz , all
faders at mid position) |
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Signal to Noise Ratio |
95 dB (@ 1KHz) |
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Channel Separation |
60 dB (1 KHz) |
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Line Voltage |
115 ~ 230 VAC, 50 / 60 Hz |
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Power Consumption |
Maximum 15 watts |
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