Distortion (THD) 50 Hz to 15 kHz: 0.25% or less.
15 kHz to 50 kHz: 0.75% or less.
Distortion (IMD): 0.5% or less. SMPTE 4:1 test signal.
Stereo Separation 50 Hz to 15 kHz: 45 dB or better. Equivalent mode (uncompanded).
Crosstalk 50 dB or better. Stereo or Main channel into SAP.
3. SCA (2 inputs)
Level: 1 volt RMS, adjustable.
Impedance: 75 Ohms, unbalanced.
Frequency Response 20 Hz - 110 kHz:
+0.5 dB.
3. Service Conditions
Environmental Requirements
Operating Ambient Temperature Range: 0° to +50°C(+32° to +122°F). Derate 2°C per 1,000 feet (305 m) above
sea level.
Altitude: 0 to 10,000 feet (3,084 meters) above sea level.
Ambient Humidity: 0 to 95% relative humidity, non-condensing.
Power Requirements
Input: 208/240 volts
+10%, 3-phase, 50/60 Hz or
380/415 volts
+10%,3-phase,50Hz.
Single-phase optional on 1 kW, 2 kW.
Regulation:
+10% or better, no load to full load.
Phase Unbalance:
+3% maximum.
Air System Requirements
Inlet Air Openings: Rear doors.
Exhaust Air Openings: Each amplifier cabinet top, approx. 34" x 24".
Exhaust Temperature: 10°C maximum temperature rise above inlet.
Allowable Back Pressure: -0.25" H
2
O at each cabinet exhaust stack.
Table 1-1. Specifications (Continued)
Section I - Introduction
888-2365-001 1-9
WARNING: Disconnect primary power prior to servicing.
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