EQ-231 Graphic Equalizer


EQ-231 Graphic Equalizer


EQ-231 Graphic Equalizer

Technical Parameters:

Structure: 30 of 2U

Channel Separation: RF Filtered Servo – Balanced input

Frequency Response: 20Hz ~ 20KHz, +0/-0.5dB

Constant – Q gain reduction: ±12dB

In addition to filter low-frequency earnestly: 12dB Attenuation Switch can be selected in 40Hz

Working Level: -±4dBu

Input Impedance: 40KΩ Balanced, 20KΩ Unbalanced

Maximum Output Level: +21 dBu

Input Level Control:  -12dB – +12 dB

Output Impedance: 51KΩ Impedance

Output Level Display: LED Light column table: -10dB, +10dB and 18dB

Total harmonic distortion: <0.003% at 1KHz

SNR Noise(rof 0.775rms): >90dB

Power: AC 200V/50Hz 1

Rigao Professional Amplifiers

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