25W Megaphone with Siren – 700m to 1km Range
25W Megaphone with Siren – 700m to 1km Range
Overview
The 25W Megaphone with Siren is a powerful and reliable voice amplification solution designed for outdoor announcements, crowd management and event coordination. With a built-in 25W amplifier and a high-quality anti-feedback microphone, this megaphone can project clear sound over distances of up to 1 km depending on environmental conditions.
Constructed from durable ABS with a protective rubber edge, the megaphone is built to withstand demanding outdoor use. A pistol grip handle with trigger switch ensures comfortable operation, while the included shoulder strap makes it easy to carry during extended use.
Powerful Sound Projection
Delivering up to 25W of amplification power, this megaphone provides strong and clear voice projection suitable for outdoor environments and large gatherings.
- Maximum power output of 25 W
- Effective projection range of 700 m to 1 km
- Clear voice reproduction for announcements
Anti-Feedback Microphone
The included microphone features anti-feedback technology to help maintain clear audio even at higher volumes. It includes a push-to-talk switch and a rotary volume control for easy operation during announcements.
- High-quality anti-feedback microphone
- Push-to-talk control for announcements
- Rotary volume control
Integrated Siren Function
The built-in switchable siren function allows the megaphone to be used for alerts, emergencies or to attract attention before making announcements.
- Switchable siren alert
- Useful for safety and crowd control situations
Portable and Durable Design
Built with a strong ABS housing and rubber edge protector, this megaphone is designed for durability and portability. A comfortable shoulder strap is included for easy carrying, while the pistol grip handle ensures secure operation.
- Strong ABS construction
- Rubber edge protector for added durability
- Comfortable shoulder strap included
- Pistol grip handle with trigger switch
Flexible Power Options
The megaphone can be powered by internal batteries or via an external 12V DC power source using the included cigarette lighter adaptor cable, making it suitable for vehicle-based operation.
- Operates on 8 × C batteries (not supplied)
- External 12V DC power option
- Includes 5 m power lead with cigarette lighter plug
Key Features
- 25W maximum output megaphone
- Projection range up to 1 km
- Anti-feedback microphone with push-to-talk
- Rotary volume control
- Built-in switchable siren function
- Pistol grip trigger handle
- Durable ABS housing with rubber edge protector
- Shoulder strap included
- External 12V DC power option
Specifications
| Specification | Details |
|---|---|
| Maximum Output Power | 25 W |
| Effective Range | 700 m – 1 km |
| Microphone | Anti-feedback microphone with push-to-talk and volume control |
| Functions | Voice amplification, siren alert |
| Power Supply | 12V DC (8 × C batteries, not supplied) or external 12V DC |
| External Power Lead | 5 m cable with cigarette lighter plug |
| Dimensions | 335 × 230 mm diameter |
| Weight | 1.65 kg |
| Strap Length | 1 m |
Applications
This megaphone is suitable for sporting events, outdoor activities, crowd control, schools, event management and emergency situations where clear long-distance voice projection is required.
Q&A
Q: How far can the megaphone project sound?
A: Depending on environmental conditions, the megaphone can project sound between approximately 700 metres and 1 kilometre.
Q: Can it be powered from a vehicle?
A: Yes, the megaphone includes a 5 m power lead with a cigarette lighter plug for external 12V DC power.
Q: Does it include a siren function?
A: Yes, the built-in switchable siren can be used to attract attention or for emergency alerts.
25W Megaphone with Siren – 700m to 1km Range
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.