Details

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🔊 Product Introduction

The TOA ER-520W Hand Grip Type Megaphone with Whistle is a compact and lightweight portable loudspeaker designed for clear announcements in schools, small events, and emergency situations. With a 6W rated output and 10W maximum output, it delivers powerful sound up to 250 meters (voice) and 315 meters (whistle). Equipped with a built-in whistle signal and a polyimide diaphragm, the ER-520W ensures high-quality, reliable performance in a handheld, easy-to-carry design.

✅ Key Features

• Compact & lightweight (only 650 g without batteries)

• Rated output 6W / Max output 10W

• Built-in whistle signal for alerts and emergencies

• Voice range approx. 250 m / Whistle range approx. 315 m

• Battery life: approx. 10 hrs (voice) / 30 mins (whistle)

• Durable ABS resin body (light gray) with tetoron strap

• Clear sound with polyimide diaphragm

• Easy one-hand operation, ideal for portable use

⚙️ Basic Specifications

• Power Source: 8 × R6P (AA) batteries (12V DC)

• Rated Output: 6 W

• Maximum Output: 10 W

• Signal Sound: Whistle

• Battery Life: Voice – approx. 10 hours / Whistle – approx. 30 minutes (JEITA)

• Audible Range (City): Voice – approx. 250 m / Whistle – approx. 315 m (JEITA)

• Diaphragm: Polyimide film

• Operating Temperature: -10 ℃ to +40 ℃

• Finish: Horn – ABS resin (light gray); Handle, mouth & others – ABS resin (gray); Strap – Tetoron (black)

• Dimensions: 160 (W) × 256 (H) × 260 (D) mm

• Weight: 650 g (without batteries)