Specifications
Frequency Response :
    Music             : 50~20Khz
    Microphone    : 100~14KHz
S/N Ration                      : > 85dB
T.H.D.                            : ≦ 0.1%
Tone Control (For Mic Only)        
    Bass                  : 100Hz ± 10dB
    Treble            :  4KHz ± 10dB

Input
Mic. 1 & 2                        : 10mV 600 Ohm                  Unbalanced
CD & AUX (RCA)           : 400mV 10K                        Unbalanced
AUX (Phoenix Connector) : 600mV 240 Ohm            Isolated Transformer
PC                                    : 600mV 240 Ohm            Isolated Transformer

Special Function
Extl Mic Panel Input      : 0 dB, 10K Unbalanced with DC12V Power Source.
Override Input            : 10 Second Delay after the Override signal was over
Adj.                              : 100V Line Voltage Level

Output
      Line Out                  : 0dB 600mV                              Unbalanced
      Power Output      : 2 x 25W 8 Ohm

Dimensions                  : 235 x 240 x 85 mm                  W x D x H
Weight                        : 2.8KG