Stereo Mixer  (320-1200)      Specifications            Faxback Doc. # 8802

Stereo mixing console 

Input Impedance:

Mic 1, 2 and 3....................................................33 k ohms
Phono Mag 1 and 2.................................................50 k ohms
Phono Cera 1 and 2.................................................1 M ohms
Tape In..........................................................100 k ohms
AUX..............................................................100 k ohms

Output Level:

Tape Out.............................................................550 mV
Main Out.............................................................550 mV

Sensitivity for
rated output:

Mic 1, 2 and 3.......................................................1.0 mV
Phono Mag 1 and 2....................................................2.0 mV
Phono Cera 1 and 2...................................................220 mV
Tape/Aux..............................................................80 mV

NOTE: MASTER.  VR and all controls are at 70 % position.

Frequency Response:...............................................10-30 kHz
S/N Ratio:

Mic...................................................................73 dB
    
(Input shorted)..........Phono Mag 1 and 2............................75 dB
Phono Cera 1 and 2....................................................62 dB
Tape/AUX..............................................................78 dB

T.H.D. at rated output:  0.2%

NOTE:  MASTER VR and all controls are at 70 % position.

Phono Eq. Response:............................................RIAA +/-2 dB

Channel Separation

at .1 KHz:..................................................More than 56 dB

Monitor Output:

at 8 ohms load:.......................................................35 mV

AUX.  MASTER VR = 70% position

MONITOR VR = MAX., AUX 80 mV input

Input Overload Level:

Mic 1, 2 and 3.......................................................250 mV
Phono Mag 1 and 2....................................................250 mV
Phono Cera 1 and 2......................................more than 3.0 Volts
Tape/AUX.........................................................infinitive 
                                           (at Master volume Max. position,
                                           Rated output, T.H.D. 1.0% point)

Power Requirements:.......................AC 120 V, 60 Hz for U.S.A./Canada
                                             AC 220/240 V, 50 Hz for Europe
                                              AC 240 V, 50 Hz for Australia

(smc-03/04/94)

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