CQ-231 Graphic Equalizer

  • Maximum Input Level: + 18dBu (ref: 0.775Vrms
  • Input impedance: Balance 40K ohms Unbalanced: 20K ohms
  • Maximum Output Level: 18dBu (load: lmw/600 ohms ) Output Impedance: Balance: 300 ohms
  • Unbalanced: 150 ohms; Frequency Response: + 1 dB 20Hz-20KHz
  • Filter Q: 1/3 octave; Max boost and cut filter: +15dB/OCT
  • High cut filter: 4K-20KHz, 18dB/OCT ; Lower cut filter: 20Hz 300Hz, 18dB/OCT; Threshold level: -20 -20dBu
  • S/N:>90dB; Crosstalk: <110dB 10dB

 * All specifications are subject to change without prior notice