EQ-2231

  EQ-2231

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Structure:                                         signal 31 bands
Frequency response:                      50Hz,+0.5/-3dB
Constant-Q Gain:                            +/- 12dB
Low-Frequency cutfilter:                  Activates the 40Hz 18dB/octave Bessel
                                                       high-pass filter
Work level:                                     -10dBu +/-4dBu
Input impedance:                            Balanced 40Ω,unbalanced 20Ω
Maximum output level:                   >+21dBu balanced/unbalanced into 2kΩor greater;
                                                      >+18dBm balanced/unbalanced (into 600 ohm)
Maximum input level:                      >+21dBu balanced or unbalanced
Output impedance:                        Balanced 200Ω, unbalanced 100Ω
Input level display:                         -10, 0, +10, and +18dBu
T.H.D:                                             <0.04%, 0.02% typical at +4dBu, 1kHz
SN/Ratio:                                        94dB,90dB
Switch:                                            In/out and filler (FET)
Power supply:                                AC220V/50Hz-60Hz,28W