Cobra CA73FMB Replacement CB Microphone

Cobra CA73FMB CB Microphone

30 days
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The Cobra CA73FMB Replacement CB Microphone is a direct factory replacement for the 29 NW LTD and 25 NW LTD CB radios.

A high quality 4-pin DIN dynamic CB microphone, the Cobra CA73FMB features a standard 9 foot long coiled mic cord with heavy duty strain relief at both ends of the cable. The textured black ABS housing is heat and moisture resistant with a molded mic button on the backside for ease of hanging the microphone when not in use. The CA73FMB ABS housing wraps the wire mesh grille of the mic in a layer of protection. The protective layer helps to shield the mic condenser for impacts due to accidental drops.

If your original Cobra 29 or 25 CB microphone needs an upgrade, but you want the new mic to match the radio – look no further than a Cobra CA73FMB a genuine OEM replacement microphone.


The CA73FMB is a 4 pin dynamic CB microphone. The Cobra CA73FMB is compatible with any CB radio that is wired for a standard 4 pin plug. For more information on microphone compatibility review CB World’s complete CB microphone guide.

Factory replacement for the following Cobra CB Radios:

  • 29 NW LTD
  • 25 NW LTD

Product features

  • Dynamic Microphone with 9 foot strain relief cable
  • 4-pin DIN Microphone connector
  • Rugged ABS Cobra mic housing
  • OEM microphone for Cobra 29 NW LTD & 25 NW LTD CB radios


CB Microphones

  • 4 Pin


wrote a review earlier but forgot to click on how many stars 5-star mic they work very good with all voice range's be it male or female I have been using my mic for almost 10 years and still works fine had to repair plug end once but that is normal great mic and great price thanks
these cobra dynamic mics are fantastic i have been using mine for almost 10 years had to repair plug once that is normal when using a mic almost every day running pilot car i have 2 spare's and one for my back-up radio they just sound great with all range's of voice's be it male or female at they are priced right
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