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Bose A30 Aviation Headset

Sold from 2023 – present

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Attaching or moving the boom microphone on the headset

The microphone boom and attached cable can be mounted to either the left or the right earcup, depending on your preference. Learn how to disconnect and reconnect the microphone assembly to replace it or swap sides on your headset.

To reattach or relocate the boom microphone:

By default, the microphone assembly ships from the factory attached to the left earcup (although in some configurations it may ship unattached). It can be easily moved from one earcup to the other.

image of mic and termination cover being swapped

Remove the microphone assembly and termination cover

  1. At the base of the microphone assembly, open the two latches.
    mic latches release outward
  2. Gently pull the microphone assembly from the socket.
  3. On the termination cover, open the latch.
    termination latch releases downward
  4. Gently pull the terminator cover from the socket.

Replace the microphone assembly and termination cover

  1. Align the base of the microphone assembly with the socket on the earcup and slide in until secure.
  2. At the base of the microphone assembly, close the two latches.
  3. Align the termination cover with the socket on the other earcup and slide in until secure.
    Caution: Do not force the terminator cover into the socket. If the terminator cover is not securely installed, there will be no audio in the earcup.
  4. On the termination cover, close the latch.
  5. Test the headset before flight.
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