EQ-1231 EQUALIZER
EQ-1231 EQUALIZER
In addition to all the functions of EQ-231, the biggest feature of EQ-1231 is the feedback howling indication function. When howling occurs, the LED of the corresponding frequency is lit. Very convenient to use.
Model 型 号 | EQ-1231 | |||||
频率响应 Frequency Response | 1dB, 20Hz to 20KHz | |||||
失真 Distortion | 0.005%, 20Hz to 20KHz | |||||
输入阻抗 Input Impedance | Balanced/Unbalanced 20K ohms | |||||
输出阻抗 Output Impedance | 330 ohms | |||||
最大输入电平 Maximun Input Level | +21dBV (8V RMS) | |||||
最大输出电平 Maximum output Level | +21dBV (8V RMS) | |||||
输入电平 Nominal Input Level | 0dBV (1V RMS) | |||||
输出电平 Nominal Output Level | 0dBV (1V RMS) | |||||
输入空间 Input Headroom | Nominal 21dB | |||||
输出空间 Output Headroom | 21dB | |||||
输出信噪比 Output signal-to-noise ratio | EQ in bypass: -101dBV EQ in filter: -95dBV | |||||
滤波频率 Filter Frequency | 20Hz, 25Hz, 32Hz, 40Hz, 50Hz, 63Hz, 80Hz,100Hz, 125Hz, 160Hz, 200Hz, 315Hz, 400Hz, 630Hz, 800Hz, 1KHz, 1.25KHz, 1.6KHz, 2KHz, 8KHz,2.5KHz, 3.15KHz, 4KHz, 5KHz, 6.3KHz, 10KHz, 12.5KHz, 16KHz, and 20KHz | |||||
滤波器Filter | 4.77 | |||||
最大增压切割滤波率 Maximum Boost and Cut Filter | +/-12dB | |||||
最大增压和切割增益 Maximum Boost and Cut Gain | +/-12dB | |||||
低频切除滤波器 Low Cut Filter | 40Hz | |||||
消耗功率 Power Consumption | Export: 100~120V/200~230V, 50/60Hz |

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