Edwards 964-1A-4RW-NOS
Edwards 964-1A-4RW-NOS
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The Edwards (EST) 964-1A-4RW is a 25V RMS commercial fire alarm speaker built for integrated emergency voice communication and alert/alarm tone signaling. It uses a 7.35 in. diameter steel baffle finished in baked white epoxy-polyester powder coat, with a sealed-back, high-efficiency mylar speaker cone for durable, clear output in hotels, malls, airports, hospitals, and other public occupancies covered by voice evacuation systems.
Key Features
- Flush, round, white ceiling/wall speaker for voice evacuation and alarm tone broadcast
- Sealed-back cabinet construction for improved durability and audibility
- Field-selectable wattage taps from 1/4 W to 2 W for on-site output flexibility
Technical Specifications
- Rated line voltage: 25V RMS constant-voltage
- Power taps: 1/4, 1/2, 1, and 2 watts; produces 90 dBA at 2W
- Baffle diameter: 7.35 in.; white epoxy-polyester powder-coat finish
- Output at 10 ft: approximately 81 dBA at 1W, 84 dBA at 2W (964/965 series rating)
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