Crystal Mic with lightweight microphone boom
  • Crystal Mic with lightweight microphone boom

    The standard microphone model is suitable for noisy general aviation aircraft such as helicopters or early model Cessnas and Pipers


    Works with the following headphones with 2.5 mm plug


    Bose QC25 / 35

    AKG N60

    Sennheiser PXC 550


    Works with following headphones with 3.5 mm plug

    Sony WH-1000XM2 / WH-1000XM3 


    Bang & Olufsen


    Mic can be attached to either earpiece. Magnets included for both earpieces.



    • Most pilots prefer to use this with the Bose QC35 or Bose QC25 because it offers active noise reduction similar to the Bose A20.
    • Helicopter adapter with two 3.5 mm plugs lets you plug your phone or MP3 player in.
    • Removable swiveling microphone works on both earpieces. Magnets included for both earpieces.
    • Headphones not included. We recommend you use Bose QC25 or QC35, Sennheiser HD 4.50 BTNC. Use with Sony MDR 1000X with a 2.5 mm to 3.5 mm adapter. For more details see
    Aircraft Plug
    Plug size (2.5 mm or 3.5 mm)
    Headphone attachment

    Seattle, WA

    Email :

    Tel : 206-390-6042

    • Black Facebook Icon
    • Black YouTube Icon

    © 2023 by Ocean Sky Earth Innovations (OSEILLC)

    OSEILLC Logo-01.png