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  1. #1
    RC poster
    Join Date
    May 2017
    Posts
    4

    Question Traxxas OBA for TRX-4

    Is it possible to add the Traxxas on board sound on the TRX4? Or even an ESS? If so, how?

  2. #2
    RC Qualifier JatoTheRipper's Avatar
    Join Date
    Sep 2007
    Location
    PA
    Posts
    773
    Both OBA and ESS are able to be put on any RC.

  3. #3
    RC Turnbuckle Jr. Greatscott's Avatar
    Join Date
    Mar 2004
    Location
    N. Idaho... Da Sticks!
    Posts
    7,445
    Yup, there are sound kits out there that will bolt right up, if "vroom-vroom-farty" noises are your thing.
    Submarine Qualified, Chief Inducted, Navy Retired

  4. #4
    RC poster
    Join Date
    Aug 2017
    Location
    Cancun, Mexico
    Posts
    9
    I have a ESS One that works with all my Spectrum cars but it will not work with my Traxxas TRX4. Wish I knew why?

  5. #5
    RC poster
    Join Date
    Aug 2017
    Location
    Cancun, Mexico
    Posts
    9
    Some how I got the ESS One to work. I'm using a diesel sound and it's perfect for this model.

  6. #6
    RC Competitor
    Join Date
    Oct 2016
    Posts
    67
    i've had my ess one in there for a while now.. just plug-n-play, zero issues

  7. #7
    RC poster
    Join Date
    May 2008
    Posts
    14

    Traxxas OBA for TRX-4

    check my video

    https://youtu.be/GQ3OmnFzK8M


    Sent from my iPhone using Tapatalk Pro

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