Developed to replace the 200W/PA220-based system, we designed and qualified the LSS440 system to meet the various operational roles of aircraft such as the MD530, R66, and EC120. The LSS440 delivers 440W of effective peak audio output power.
https://www.aem-corp.com/loudspeaker-systems/lss440-compact
https://www.aem-corp.com/loudspeaker-systems/lss440-compact