TOA ER-520S 6W Megaphone with Siren 250m Range - Red
TOA ER-520S 6W Megaphone with Siren – 250m Range (Red)
Overview
The TOA ER-520S is a compact, lightweight 6W handheld megaphone designed for clear voice projection and audible signalling in a wide range of environments. Offering up to 250 metres of voice reach and featuring a powerful siren function, it is ideal for schools, sporting events, emergency response, public safety, security, crowd management and outdoor activities. Built with a newly developed polyimide diaphragm and neodymium magnet structure, the ER-520S delivers excellent sound quality from a highly portable unit.
Design and Build Quality
Finished in striking red for high visibility, the ER-520S is constructed from durable ABS resin and weighs just 0.65kg, making it easy to carry with one hand for extended periods. All external contact points, including the handle and mouthpiece, are treated with anti-bacterial coating for improved hygiene in regular use. Designed for both durability and practicality, this megaphone delivers dependable performance in all weather conditions.
Key Features and Benefits
- 6W Output (10W Max): Powerful projection suitable for outdoor and indoor applications.
- 250m Voice Range: Long-distance speech clarity for open-air communication.
- Siren Signal Mode: High-impact alarm signal with a 315m audible range.
- Lightweight Build: Weighs just 0.65kg for comfortable handling over time.
- Polyimide Diaphragm: Enhances clarity and reduces distortion.
- Neodymium Magnets: High-performance magnetic structure improves efficiency.
- Hygienic Design: Anti-bacterial components on handle and microphone contact areas.
- Battery Powered: Runs on 8 × AA batteries (not included) for portable use.
- Durable ABS Resin Housing: Built for reliability in demanding environments.
Specifications
| Specification | Details |
|---|---|
| Power Source | 8 × 1.5V AA (R6P) batteries |
| Rated Output | 6W (10W max) |
| Audible Range | Voice 250m, Siren 315m |
| Battery Life (Voice) | Approx. 10 hours |
| Battery Life (Siren) | Approx. 40 minutes |
| Operating Temperature | -10°C to +40°C |
| Signal Tone | Siren |
| Material / Finish | ABS resin, red |
| Dimensions (W × H × D) | 160 × 256 × 260 mm |
| Weight | 0.65kg (without batteries) |
Performance and User Experience
The TOA ER-520S provides a reliable, powerful and clear audio output with impressive range, making it suitable for professional use in challenging environments. The siren mode adds a strong signalling capability for alert, emergency situations and crowd control. With long battery life, simple controls and an ergonomic build, it’s an excellent choice for anyone who needs strong portable voice reinforcement with minimal setup.
Q&A Section
Q: What is the range of the megaphone?
A: The ER-520S offers up to 250 metres of voice projection and 315 metres when using the siren tone.
Q: What batteries does it use?
A: It operates on 8 × AA batteries (not included).
Q: Is it suitable for emergency use?
A: Yes — the siren function and long audible range make it ideal for alerts and instructions during emergencies.
Q: How heavy is the unit?
A: It weighs just 0.65kg, making it easy to carry for long periods.
TOA ER-520S 6W Megaphone with Siren 250m Range - Red
Why The Megaphone Store?
Discover more in our FAQ
How do I choose the right megaphone for my needs?
It depends on how and where you’ll use it.
- Up to 250m / 10W – Schools, sports days, small events
- 400–800m / 15–25W – Outdoor events, crowd control
1000–1500m / 35–50W – Large areas, emergencies, security use
If you’re unsure, our team can help you select the best option.
Are your megaphones suitable for outdoor use?
Yes. All our megaphones are designed for outdoor and indoor use. For noisy or open environments, we recommend higher-power models (25W and above) for best clarity and range.
What is the difference between wattage and range?
Wattage (W) refers to output power, while range (m) indicates how far your voice can be heard in open conditions. Higher wattage usually provides better performance in louder environments.
Do the megaphones include a siren function?
Many models include a built-in siren for emergency alerts. This feature is listed clearly on each product page, so please check the specifications before purchasing.
Are rechargeable models available?
Yes. We offer USB-rechargeable megaphones, as well as battery-powered options. Rechargeable models are ideal for frequent use and long events.
Can I play recorded audio or music through the megaphone?
Selected models support USB, SD card, Bluetooth, or aux input for audio playback. These features are mentioned in the product description where applicable.
Do prices include VAT?
We display both Ex VAT and Inc VAT prices for transparency. Please ensure you select the correct option before checkout.
What warranty do the megaphones come with?
All products are covered by a manufacturer’s warranty. Warranty details may vary by brand and model and are provided with the product.
Do you offer bulk or trade pricing?
Yes. If you’re purchasing for schools, events, security teams, or large projects, please contact us for bulk pricing and trade discounts.