EQ231

Frequency Response: 20Hz to 20kHz,=0/-0.5 dB
Low Cut Filter: 12 dB/octave roll-off,3 dB down at 50 Hz switchable in or out.
Frequency Center Tolerance:5%
Control Range: 12 dB cut/boost
Recommended Operation Level:-10dB V to +4 dBu
Input Impedance: 40K½balanced,20k ½ unbalanced
Maximum Output Level:+21 dBu(balanced or unbalanced)
Input Level Control:+/-12 dB Input Level
Indicator: LED bar graph;-10,0,+10,and +17
Harmonic Distortion:. 006%@1 kHz
S/N Ratio: Greater than 90dB(ref.0.0775Vrms)
Electronic Switching: In/Out and Filter switches(FET type)