1 Answer:
  • Johnny koo
    BOSCH Horn For BMW 5 Series Model Number 49573 Sales Package 2 Vehicle Horn Vehicle Brand BMW Vehicle Model Name 5 Series Pack of 2
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  • What is the loudest horn you can buy?

    Answer: The Nathan Airchime K-series horns will be the LOUDEST option on the market. These are actual locomotive horns that come off of retired locomotives that produce 149.4 decibels. There is nothing short of a ship horn that will produce above 150 decibels realistically.
  • How does a bulb horn work?

    Squeezing the bulb forces air through a steel reed located in the throat of the horn, making it vibrate, producing a single note. The flaring horn matches the acoustic impedance of the reed to the open air, radiating the sound waves efficiently, making the sound louder.