STSPKR Motorcycle Speakers




Designed to be loud and clear even at highway speeds, the ST speakers can be paired with any compatible amplifier and are easily mounted to the handlebars or highway bars of your Harley-Davidson®, Honda, Yamaha, Victory and more.

  • Mount to handlebars or highway bars with the included hardware
  • All-Weather certified for even the harshest weather conditions
  • Industry leading 5-year warranty on all parts and components
  • Made with steel enclosures in a high quality show chrome or Satin Black finish
  • Designed and built in the USA with only the highest quality component



  • 4-inch speakers in waterproof housings
  • Mounting hardware for 1" & 1-1/4" bars included. (Other sizes available upon request.)

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Product Q & A


Ask a Question
  • What are the measurements of the speaker housings?

    All 3 motorcycle speakers (ST200, ST400, ST600) use the same size speaker housings, measuring 4.5" diameter by 3" depth.

  • What is the peak watts these can handle?

    'PEAK' wattage is as follows:  ST200 = 210W | ST400 = 400W | ST600 = 900W+

  • I was wondering if I could replace my Harley boom handlebar speakers with the ST-SPKR speakers, and would all I have to do is cut and splice?

    You would also need to replace the amplifier, as the one with the Boom system is not strong enough to power Steel Horse Audio speakers.  The best option would be to use our trade in program for the Boom speakers and then go with a new system from us.

  • Do you have 6.5 inch speaker pods that are like your 4 inch pods?

    We only go up to 4" speaker sizes as anything larger is just too big and clunky for most bikes.

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