Small in size and light in weight, the TOA ER-520 megaphone can be easily carried by a single hand. It can also sound a siren tone. The newly developed polyimide diaphragm is employed to ensure high sound quality.
Specifications
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Power Source: R6P (AA) × 8 (12 V DC)
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Rated Output: 6 W
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Maximum Output: 10 W
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Battery Life: Approx. 10 hours (JEITA)*
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Siren. 40 hours (JEITA)*
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Audible Range (city areas): Voice: Approx. 250 m (JEITA)*
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Siren: Approx. 315 m (JEITA)*
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Diaphragm: Polyimide film
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Operating Temperature: -10 ℃ to +40 ℃
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Finish: Horn, mouth and handle: ABS resin, red
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Strap: Tetoron, black
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Dimensions: 160 (W) × 256 (H) × 260 (D) mm
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Weight: 650 g (without batteries)*JEITA: Japan electronics and information technology industries association.