Edwards 757-3A-T
Edwards 757-3A-T
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The Edwards 757-3A-T is a three-action cone speaker designed for 70-volt fire alarm and emergency voice communication systems. The cone design provides wide-angle sound distribution with three different action levels, allowing field-adjustable volume output to match installation requirements from small enclosed spaces to larger open areas.
Key Features
- Three-action cone speaker with adjustable output levels
- 70V RMS rated for emergency voice evacuation systems
- Wide-angle sound distribution pattern
- Durable fire-retardant plastic housing
- Field-selectable wattage taps for flexible installation
- Simple three-terminal polarized connection
Technical Specifications
- Voltage: 70V RMS @ nominal impedance
- Speaker Type: Cone-style with multiple action levels
- Housing: Fire-retardant plastic finish
- Wattage Options: Field-selectable per application
- Operating Temperature: 0° to 49°C (32° to 120°F)
Certifications
- UL Listed fire alarm speaker

