SSM-1000  (320-3001)          Specifications           Faxback Doc. # 8996

Audio Mixer with Echo (Rack Mount Type)

Input Impedance
Microphone...................................................600 ohm (Low)
                                                            10 kohm (High)
Phono Magnetic 1 and 2.............................................50 kohm
Phono Ceramic 1 and 2.............................................100 kohm
Line 1 and 2......................................................100 kohm
Output Level
Tape Out/Main Out........................................................2V

SENSITIVITY FOR RATED OUTPUT

(Master volume at 10 (Max) position)
Microphone....................................................0.5 mV (Low)
.............................................................2.5 mV (High)
Phono Magnetic 1 and 2................................................3 mV
Phono Ceramic 1 and 2.................................................1.2V
Line 1 and 2 (+/- 3dB Range)........................................150 mV
Frequency Response...............................................20-20 kHz
                                                           (+/- 3dB range)
S/N Ratio
Microphone...........................................................55 dB
Phono Magnetic 1 and 2...............................................65 dB
Line 1 and 2.........................................................70 dB
T.H.D. at rated output...............................................0.05%
(From 20 Hz to 20 kHz at Maximum Master Volume)
Channel Separation at 1 kHz..........................................60 dB

Maximum Input Level 
Microphone............................................................7 mV
Phono Magnetic 1 and 2...............................................20 mV
Phono Ceramic 1 and 2......................................more than 1.2 V
Line 1 and 2 (at Maximum Master Volume)......................more than 1 V
Control Frequency Accuracy.........................................+/- 10%
(at 60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.4 kHz, 6 kHz, 15 kHz)
Control Range at Rated Output....................................+/- 12 dB

Dimensions.......................................4-1/2 x 19 x 9-1/2 Inches
                                            (11.4 x 48.3 x 24.1 cm H.W.D.)
Weight....................................................9.9 lbs (4.5 kg)

E. I. A. STANDARD FOR RACK MOUNTED EQUIPMENT:

Width.............................................................482.6 mm
Height............................................................44.45 mm
Depth........................................................ Unrestricted

Specifications are typical; individual units might vary. Specifications
are subject to change without notice.

(RLR/ir-04/11/95)