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Vehicle sound systems, megaphones and loudspeakers

Vehicle sound systems, megaphones and loudspeakers

rondson portable sound systems and megaphones

Vehicle sound systems, megaphones, and bullhorns for multiple sound broadcasting uses such as commercial events, ceremonies, speeches, demonstrations... suitable for addressing a large number of people clearly.

Our various professional amplified audio speakers adapt to the type of location and the number of people thanks to several available power outputs, with all the necessary accessories: HF hand microphones, transmitter bodypacks, headset microphones, stands, and covers.

  • Voice amplifier - Megaphones

    Our professional megaphones are generally used for all types of events and sports activities, but also by security services, the police, or trade unions.

    Generally equipped with a remote microphone, these bullhorns allow you to keep your distance while directing the projection of your voice towards the target audience. Voice amplifiers, on the other hand, provide assistance to people addressing a large audience, such as teachers, professors, or guides.

  • Active column desk with MP3...

    Our amplified desk columns are ideal for speeches, interventions or public lectures.

    Thanks to its adapted size, the active desk is equipped with a microphone allows you to address your audience while standing.

    With a power of 40 W RMS integrated, the amplified desk column offers you a sound quality with a clear tone so that your audience is attentive and can listen to you in the best conditions.
    For your speech, you can alternate between a VHF hand microphone and a gooseneck microphone.

    Designed for a range of 25 meters, the amplified lectern columns allow you to express yourself in front of a large audience in a fairly large room.

  • Vehicle sound system

    Pre-amplifiers, roof speakers and hand-held microphones, all the equipment needed to provide sound for professional vehicles to broadcast messages or music at events such as cycle races, police escorts or for framing events ....

Our professional megaphones and bullhorns

When choosing a system, it is important to use the most appropriate equipment for your needs, to ensure your events run smoothly and your guests fully enjoy their experiences. To guide you in your choice, Rondson offers FAQs that will help provide initial answers to your needs.

FAQs Questions / réponses

Which power to choose for a professional megaphone?

The choice of power mainly depends on the required range and your usage environment. Our range of professional megaphones extends from 20W to 65W, offering ranges from 60 meters to 1500 meters depending on the models.

For indoor use or over short distances, a 20W to 25W megaphone will be sufficient. For medium-sized outdoor events, favor a 40W to 50W model with a range of up to 1200 meters. For very large events and major gatherings, opt for a powerful megaphone of over 60W such as the MKS-65BAT.

It is important to note that the range does not only depend on the wattage, but also on the technology of the horn and the speaker used. Take into account disruptive elements such as ambient noise, wind, or obstacles that reduce the effective range.

On a noisy construction site or during a large demonstration, a minimum power of 50W guarantees optimal audibility even in difficult conditions. Portable voice amplifiers, with powers from 10W to 20W, are more suitable for teachers, guides, or trainers addressing groups of 20 to 50 people over a distance of approximately 60 meters.

What is the difference between megaphone, megaphone and voice amplifier?

Although often used as synonyms, these terms originally refer to distinct equipment. The traditional speaking trumpet is a passive, cone-shaped acoustic device that naturally amplifies the voice without electricity by increasing acoustic impedance.

The megaphone is the electric version of the speaking trumpet, equipped with a microphone, an amplifier, and a speaker to project the voice over long distances.

The voice amplifier, although based on the same amplification technology, is distinguished by its compact and portable format. It is worn on the belt and generally features a headset microphone, making it ergonomic for prolonged use.

Teachers, tour guides, and trainers prefer it because it allows them to speak without straining their voice while keeping their hands free. Today, in professional language, "megaphone" and "bullhorn" have become interchangeable to designate electric horn models.

In which situations should a professional megaphone be used?

A professional megaphone is essential in many contexts where vocal communication must carry far or cut through a noisy environment. During demonstrations, gatherings, or large-scale public events, a megaphone-type speaker of 50W to 65W allows organizers to transmit clear instructions to a large crowd over more than 1000 meters.

Security services, police, and prevention agents favor models of at least 40W for emergency evacuations, flow management, or interventions on public roads.

On construction sites and industrial sites, a 40W to 50W megaphone is essential to coordinate teams despite the noise of machines and ensure safety by communicating alerts over large areas. For medium-sized outdoor sports or cultural events, a 25W to 40W model is usually sufficient. Guides during tours of large heritage sites prefer compact 20W voice amplifiers like the WAP-20 for their ergonomics.

What is the autonomy of a professional megaphone?

The battery life of a professional megaphone varies depending on the power supply type and usage intensity. Battery-operated models generally offer between 6 and 10 hours of continuous use at a moderate volume. Megaphones with a rechargeable lithium battery, like our 65W MKS65BAT model, offer a battery life of around 10 hours, which covers a full day of events or demonstrations.

This duration can fluctuate depending on several factors: the volume level (maximum volume consumes more energy), the use of additional features like the siren or audio playback via USB/SD, and conditions. For intensive use or long-lasting events.

Portable voice amplifiers from 10W to 20W offer similar battery life, sufficient for a full day of classes or guiding without interruption. Always keep spare batteries or a fully charged battery for critical uses in security or on construction sites.