M7 Gas Mask Speaker for M40

(1 customer review)

  • M7 Amplifier
  • Fits M40 gas mask
  • USGI
  • NSN: 5996-01-381-9012
  • Press button once to turn on
  • Press button again to turn off
  • Threads onto M40 voicemitter
  • Requires 1 9 volt battery, not included

This product is currently out of stock and unavailable.

SKU: 14072FAM Categories: , ,
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These are M7 amplifiers for the M40 gas mask. These are issued within the US Military to allow users to be able to speak more audibly while wearing gas masks. The amplifier threads into the masks voicemitter.  To operate the user just needs to push the button once, turning the amplifier on and a second press turns it off. The amplifier requires one 9 volt battery to operate.


Additional information

Weight 9 oz


1 review for M7 Gas Mask Speaker for M40

  1. Nathaniel (verified owner)

    Amazing product and way more affordable than the speaker/amplifier for the M50 masks. Makes my voice SUPER loud with little effort while wearing my respirator

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