TOA Electronics 30W Shoulder-Held Megaphone with Whistle and Detachable Microphone (Gray) - ER-2230W
TOA Electronics 30W Shoulder-Held Megaphone with Whistle and Detachable Microphone (Gray) - ER-2230W is backordered and will ship as soon as it is back in stock.
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TOA Electronics 30W Shoulder-Held Megaphone with Whistle and Detach...
Product Overview
The TOA ER-2230W is a 30 W rated shoulder-held megaphone with a detachable handheld microphone and built-in whistle signal, engineered for high-volume emergency communication, field operations, and crowd management over distances up to 800 m (voice) and 1,000 m (whistle). Featuring a polyimide diaphragm and optional stand-mount capability, the ER-2230W is a professional-grade portable public address solution for outdoor command posts, public safety, emergency management, and event operations.
Product Description
The ER-2230W operates on 10 × D-cell batteries for approximately 17 hours of continuous use, eliminating dependency on AC power in the field. The detachable handheld microphone includes its own volume control and on/off switch, providing flexible operator ergonomics for shoulder-carry use. Auxiliary input and external microphone input (each with volume control) accommodate additional audio sources — such as a radio receiver or alert tone player. A DC power input allows operation from a vehicle battery or generator when primary batteries are depleted. A battery level indicator meter provides field status monitoring. The included splash-proof cover protects against field weather conditions. The ER-2230W can be mounted to the optional ST-16A speaker stand for stationary command post deployments. Explore TOA megaphones at Creation Networks.
Key Features
- 30 W Rated / 45 W Max Output — High-power audio projection for voice commands up to 800 m and whistle alerts up to 1,000 m.
- Polyimide Diaphragm — Advanced diaphragm material delivers high sound quality and field durability.
- Detachable Handheld Microphone — Separate microphone with volume control and on/off switch for ergonomic, flexible operation.
- Built-In Whistle Signal — Electronic whistle for immediate high-SPL alert signaling at distances up to 1,000 m.
- AUX and EXT Mic Inputs — Accept external audio sources (radio, alert player) or additional microphones with volume control.
- DC Power Input — Supports 12 V vehicle battery or generator power for extended field deployment when D-cells are unavailable.
- 17-Hour Battery Life — 10 × D-cell batteries provide extended endurance for sustained operations.
- Optional Stand Mount — Compatible with optional ST-16A speaker stand for stationary command post or event use.
Typical Applications
- Emergency field operations
- Government and public safety
- Outdoor events and crowd management
- House of worship outdoor gatherings
- Campus emergency notification
Technical Specifications
| Model | TOA ER-2230W |
|---|---|
| Rated Output Power | 30 W (45 W max) |
| Voice Range | Approx. 800 m |
| Whistle Range | Approx. 1,000 m |
| Battery | 10 × D-cell |
| Battery Life | Approx. 17 hours continuous |
| External Inputs | EXT MIC input (with volume control), AUX input |
| DC Power Input | 12 V DC (external vehicle or generator power) |
| Diaphragm | Polyimide |
| Microphone | Detachable handheld with volume control and on/off switch |
| Signals | Voice, electronic whistle |
| Color | Gray |
| Optional Accessory | ST-16A speaker stand |
Frequently Asked Questions
What is the maximum voice projection range? Approximately 800 m for voice and 1,000 m for the whistle signal in open-field conditions.
How long do the batteries last? Approximately 17 hours of continuous use on 10 × D-cell batteries.
Can it be powered from a vehicle? Yes — a DC power input supports 12 V from a vehicle battery or generator for extended field deployment.
Can external audio sources be connected? Yes — AUX input and EXT MIC input accept radio receivers, alert players, or additional microphones with individual volume control.
Can it be mounted on a stand? Yes — compatible with the optional ST-16A speaker stand for stationary command post or outdoor event use.
Is it splash-proof? A splash-proof cover is included for protection against light rain and field weather conditions.
What warranty applies? Carries the TOA manufacturer warranty. Contact Creation Networks for support and available megaphone accessories.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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