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Cockpit Speaker Amplifier Model CSA 101

Cockpit Speaker Amplifier Model CSA 101

The Cockpit Speaker Amplifier is a component of an aircraft communications subsystem that integrates analog audio signals. The Cockpit Speaker Amplifier provides amplified audio signals to the cockpit speakers. The CSA operates as a light weight, airborne component of a shared-channel, internal aircraft communication system. The CSA will support two separate audio channel inputs and provide two separate speaker outputs. The Cockpit Speaker Amplifier provides signal level amplification and power filtering without selections and control functions.

  • Bandwidth: 300 to 5000 Hz.
  • Crosstalk: 100dB isolation at 1000Hz
  • Amplification: 34.5 dB with 8? speaker impedance
  • THD: < 7 %
  • Output Noise: < 15mV RMS measured with 10 kHz filter
  • Voltage Input: 28VDC
  • Current: < 1 Amp.
  • Weight: 2 pounds
  • Convection Cooled
  • Dimensions: 6.75L X 5.87W X 1.94H inches
  • Connector: D38999/20WC98PN

Environmental Specifications:
  • Limit Acceleration: Mil Std 810C, Method C Method 513.2 Proc. II
  • Ultimate Acceleration: Mil Std 810C Method 513.2 Proc. I
  • Vibration: 4.93 GRMS from 5—500 Hz
  • Temperature/Altitude: Mil Std 810C Method 504.1
  • Humidity: Mil Std 810E Method 507.3 Proc. I
  • Shock: Crash Safety
  • Salt Atmosphere: Mil Std 810E Method 509.3
  • Sand And Dust: Mil Std 810E 510.3 Proc. I & II
  • Explosive Atmosphere: Mil E 5400
  • Lightning Protection: DO160E Sect.22 Cat. J
  • EMI: Mil Std 461E CE101, CE102, CS101, CS114, CS115, CS116, RE101, RE102, RS101, RS103
  • Transient Testing: Mil Std 704A

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