Question about Cobra 29 LTD CB Radio

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I have a cobra power mic that has no audio output

I have a cobra power mic that keys up the radio but no audio comes out. i switch to a regular cobra mic and the audio works fine.

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  • ddknzz Apr 26, 2010

    i have 3 of these mics and ALL the wiring is correct as you have listed to me. BUT i still have no audio out of any of them. i am wondering if there is a transistor blown in them ???????? i'm not sure of the workings of a power mic. Thanks, Dave.

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  • Master
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Sounds like its not wired up right, the audio wire must be off,take the plug apart and check the white wire, re-solder it. here is the wiring, pin1-shield,pin-2audio-(white), pin3-transmit-(red), pin4-receive-(black).....hope this was helpful...

Posted on Apr 23, 2010

  • JOHN BABA Apr 26, 2010

    Check to see if they work on PA, if they do work, then it could be in the audio chip, or other ....does it recieve ok......

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