What is a Megaphone?
A megaphone, trumpet, bullhorn, blowhorn, or loudhailer is usually a portable or hand-held,
cone-shaped acoustic horn used to amplify a person’s voice or other sounds and direct it in a given direction.
Megaphone Suppliers In South Africa
How much does a megaphone amplify sound?
Although slightly heavier than acoustic megaphones, electric megaphones can amplify the voice to a higher level, to over 90 dB.
How far can you hear a 50-watt megaphone?
This model has 50 watts of power, so your voice can be heard from up to 1,200 yards away. This megaphone is equipped with a 10-second memory to broadcast the same message repeatedly if needed.
And if you simply need to get everyone’s attention, switch to the siren mode to activate a loud, powerful alarm sound.
What is the most powerful megaphone?
Highly Intelligible Voice with 144 dB SPL Peak Acoustic Output.
Long Range: 750+m.
Built-in High-Frequency Alert Tone.
Lightweight & Affordable.
Available with One or Two Transducers.
What to look for when buying a megaphone?
Volume level and range.
Frequency response.
Battery life and power source.
Weight and portability.
Durability.
Wireless capabilities.
Weather resistance.