TOA ER-520 – 6 W Handheld Megaphone, Gray
TOA ER-520 – 6 W Handheld Megaphone, Gray is backordered and will ship as soon as it is back in stock.
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TOA ER-520 – 6 W Handheld Megaphone, Gray
Product Overview
The TOA ER-520 is a compact 6 W hand-grip megaphone for clear voice projection at events, drills, crowd management, and outdoor announcements. Small and light enough to carry in one hand, it delivers an audible range of approximately 250 meters and around 10 hours of battery life. A newly developed polyimide diaphragm gives it clean, high-quality sound for its size.
Product Description
The ER-520 is built for portable announcing where a fixed PA is not available, such as sporting events, tours, safety drills, and site coordination. It produces a rated 6 W output, with a maximum of 10 W, projecting voice to a range of roughly 250 meters under JEITA measurement. The polyimide film diaphragm improves clarity over conventional megaphone drivers, keeping speech intelligible outdoors. Power comes from eight AA (R6P) batteries, giving approximately 10 hours of operating time per set, so the unit stays ready for long events. Anti-bacterial treatment on the mouth and handle supports shared use across staff and shifts. The light-gray ABS housing is rated for operation from -10 °C to +40 °C, suiting indoor and outdoor use across seasons. At 620 grams without batteries, it is light enough to hold through extended announcements. For organizations that need dependable, grab-and-go voice projection, the ER-520 is a practical compact megaphone.
Key Features
- 6 W rated output — The megaphone delivers 6 W rated and 10 W maximum output for clear projection.
- Approx. 250 m range — Voice carries to roughly 250 meters under JEITA measurement for outdoor announcing.
- Polyimide diaphragm — The polyimide film driver improves speech clarity over conventional megaphone elements.
- About 10 hours of use — Eight AA batteries provide approximately 10 hours of operation per set.
- Anti-bacterial treatment — Treated mouth and handle surfaces support shared use across staff.
- Wide temperature range — The unit operates from -10 °C to +40 °C for indoor and outdoor use.
- Lightweight build — At 620 g without batteries, it stays comfortable through long announcements.
Technical Specifications
| Power Source | R6P (AA) x 8 (12 V DC) |
| Rated Output | 6 W |
| Maximum Output | 10 W |
| Battery Life | Approx. 10 hours (JEITA) |
| Audible Range | Approx. 250 m (JEITA) |
| Diaphragm | Polyimide film |
| Anti-bacteria Treatment | Mouth and handle |
| Operating Temperature | -10 °C to +40 °C |
| Dimensions | 160 (W) x 256 (H) x 260 (D) mm |
| Weight | 620 g (without batteries) |
Specifications per the TOA datasheet.
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