Equalizer:Professional 31 Band Graphic EQ-131

EQ series 1/3 octave graphic equalizer, using constant Q value to control the filter, the gain / attenuation value can be selected +/- 12dB, with a low frequency cut filter to eliminate low frequency noise and protect the woofer from overload Burnout, bypass switch, easy to compare the effect after balance, LED display output level, in addition EQ series also improves basic indicators such as distortion, noise, balanced, unbalanced XLR & 1/4" input / output.

Frequency Bands 1/3 Octave, ISO Spacing
Input RF Filtered Servo-Balanced Input
Input Impedance 20KΩ Unbalanced 40KΩ Balanced
Input Impedance 330Ω. Typical
Frequency Response 20Hz-200KHz, +/-1dB
Signal-to-noise ratio > -102dB
THD 0.005%
Channel Separation Better Than 50dB
Range of Filter Control +/-12dB Select
Maximun Input Level +21dB
AC Voltage 100-120/60Hz or 200-240/50Hz VAC Selectable