parametrik ads a 772 equalizer audio system

SPECIFICATION : -Power Supply.... .. *11-15V DC NEG GROUND -Max Output Voltage....... ..... IIV RMS -Pre Graphic Frequency .............. *5010K OhmsHz125Hz.315Hz.750Hz.2.2KHz. 6KHz.12KHz. -Equalization Range ..... *+/-18dB -Subwoofer Frequency ..... ..... *35 - 250 OHz -Input Impedance .... .... * -S/N Ratio .... .... *90dB -T.H.D. ..... ..... *0.05% -Channel Separation ... ..... *70dB -Frequency Response ..... ..... *15Hz - 30 KHz(-3dB)