Connecting radio to Aux Port

Discussion in 'Mobile Radio' started by K9EJS, Jun 25, 2019.

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  1. KA9JLM

    KA9JLM Ham Member QRZ Page

    I do not think it is a ground loop problem.

    At least one problem is driving a low line level input with a high speaker level output.

    If the input level is way over driven using a speaker drive level, Strange things happen.

    The device you link to is not made for speaker level input.

    Speaker level to line level attenuation is needed.
     
  2. W5UAA

    W5UAA Ham Member QRZ Page

    It works. I do this with several of my devices. Low impedance output, through this, into a high impedance input. Volume out of input device turned way down.
     
  3. W1GHD

    W1GHD XML Subscriber QRZ Page

    My speaker is mounted to back of the center console, sitting on the floor. It’s invisible, faces straight up so it’s easily heard, and has yet to be kicked by anyone sitting in the back seat.
     

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