Loudspeaker System


Over 400W of effective, peak audio output power.

AEM’s next-generation loudspeaker systems are a family of redesigned Loudspeakers (LS), Loudspeaker Amplifiers (LSA), and Loudspeaker Controllers (LSC) delivering fantastic sound quality and power output in a lighter, smaller, and less expensive package than comparable systems on the market today.

We designed and qualified the LSS440 system to meet the operational roles of both current and future, light and medium turbine helicopters, such as the B206, EC120, AW119, and UH-1.

Product Images


  • Front-mount auxiliary input allows message transmission from an MP3 player or smartphone
  • Convenient onboard digital storage for fast recording and playback
  • Processes and optimizes the audio signal for the best audio output
  • Over 400W of effective, peak audio output power
  • DO-160G and DO-214 qualified
  • Optional NVIS-compliant lighting
  • Optional MIL-STD Speaker Connectors

Meeker Aviation worked with AEM to adapt their speaker bracket, Meeker Part #AFMSB-1-1C, to fit the LS300-200 speaker, enabling attachment to several ‘payload mounts’ that Meeker has certified on various airframes.

Mechanical Specifications

Controller Mechanical Specs
Height 1.11″
Width 5.74″
Length 6.32″
Weight 1.30 lbs
Amplifier Mechanical Specs
Height 5.45″
Width 2.04″
Length 9.80″
Weight 3.70 lbs MAX
Speaker Mechanical Specs
Height 10.30″
Width 6.60″
Length 12.80″
Weight 15.00 lbs

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