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.
There are no questions yet. Be the first to ask a question about this product.
*By purchasing this device the user is acknowledging that this medical device requires users to have the training as (or supervision) of a medical practitioner. Ensuring this supervision and training is your responsibility.
By ordering this item, customer warrants that they have the required training and authorization to use this item. Venture Surplus assumes no liability for its misuse.
Features:
Issue Type: USGI
Manufactured by:
Country of Manufacture: USA
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