AS9100 Rev D/ISO 9001:2015 Certified
Serving the Aviation Industry since 1973
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ST-440 Stereo Intercom Auto Squelch
(DAI Part# ST-440)
Make those long flights more enjoyable. Listen to your favorite radio stations, CDos and cassettes in stereo with the ST-440 stereo intercom series.

Accepts input from a CD player, Cassette player, AM /FM stereo receiver or Walkman
Music is muted when transmitting or receiving
Crew isolate feature allows passengers to be put on uninterrupted music if they desire