Dual 31Band Graphic Equalizer
EQ 231
Features and Specifications
Its panel is of excellent design with aluminum alloy,
With beautiful and dignified model, and strong structure.
Design for regulating frequency response of hi-fi system.
Stereo 31-band graphic equalizer with 1/3 oct
Input level indicator in 2x4 LED
When an equalizer is not necessary, it can be changed over
By a bypass swithc that has conditions indication.
Balanced XLR, TRS and RCA input and output,

Easy to connect and match with various professional hi-fi equipment.
With change-over switches of 115VAC and 230VAC.
Input impedance: Balance: 20KĻ¸ non-balance: 10KĻ¸
Output level: -10~+17dB
Maximum lifting attenuation range: +/-12dB or +/-6dB,
Can be changed over by a switch.
Distortion: 0.005%
Frequency response: 20Hz-20KHz
Singal/Noise ratio: >93dB
Adjustable range of low frequency elimination: 10Hz-250KHz
Adjustable range of high frequency elimination: 3Hz-40KHz
Power output: 20W