OTS Earphone / Microphone Assemblies

Earphone/Microphone Assemblies have been updated with new features and a stronger, more durable design!

New EP-4 Potted Earphones for increased durability
All cables have been kevlar reinforced and stronger strain reliefs vastly increasing breaking strength
Larger PTT housing for higher strength, increased electronic encapsulation and ease of use
Hot Mic now has a saddle for more support of microphone and wires
New PTT circuit added to protect PTT switch with pre-amplified Surface Stations
New Earphone holders with button snaps

All Earphone / Microphone assemblies now have an improved design including: a new PTT circuit, an added kevlar strength member to increase Hi-Use Cable durability, improved earphone cable length and strength as well as sporting the new ME-150 microphone! A downloadable PDF with all information can be found in the “Downloads” tab on this page.

Earphone/Microphone Assemblies are designed to allow the user to connect either Hard-wire or Through-water communications to a helmet or full face mask (ffm). Due to the many styles of FFM on the market, we offer a wide variety.

The configurations can be endless depending on the application. The following configurations are the most commonly used. Custom Earphone/Microphone (E/M) Assemblies can be manufactured upon request. However, off the shelf assemblies will be more readily available.

In addition to supporting different installation methods for each FFM, E/M Assemblies can be configured with either one of these two microphones elements:

ME-150 Hot Mic NEW, noise canceling, salt-water resistant, pressure-resistant studio quality microphone
Super Mic is a water proof, pressure tolerant ceramic microphone with a compact, lightweight design and noise cancelling properties reducing background noises for clearer communications

All standard E/M Assemblies include a Push-to-Talk (PTT) button used only for through-water communications; dual 150-ohm earphones, and earphone covers.

*OTS Earphone / Microphone Assemblies are special order, no returns.

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