• Excellent voice range clarity for announcement and paging.
• High sensitivity delivers high sound levels with minimal power amplification.
• Wide 70° horizontal by 90° vertical coverage for medium throw applications.
• Phenolic diaphragm driver for outdoor durability and high reliability.
• UL-registered 15-watt multi-tap transformer, with 8 ohm direct bypass.
• Built-in high-pass filter enhances reliability by protecting against low frequency damage.
• Highly weather-resistant, with stainless steel bracket and hardware.
• Public Access Areas
• Warehouses
• Factories
• Schools
• Recreational Facilities
• Commercial Buildings
• Distribution Centers
• Civic Centers
• Other Commercial Sound and Protective Signaling Systems

Specifications

Frequency Range (-10dB)  400 Hz – 7.5 kHz

Coverage Angle  70° horizontal by 90° vertical (at 2 kHz and averaged 1 kHz – 4 kHz)

Included High-Pass Filter  Passive 350 Hz high-pass filter built-in to protect against damage from frequencies below operational range.

Directivity Factor (Q)  10.9 (2 kHz)

Directivity Index (DI)  10.4 (2 kHz)

Power Rating  15 W (60 W peak), 100 hrs

Sensitivity (1W, 2.83V@ 1m)  105 dB, ave. 1 kHz – 6 kHz; 111 dB at 2 kHz

Maximum SPL (1m)  117 dB cont ave. (123 dB peak), 1 kHz – 6 kHz;123 dB cont ave. (129 dB peak), 2 kHz, 15W input,8 ohm setting

Impedance  15W/70V, NC/100V tap: 333 ohms 7.5W/70V, 15W/100V tap: 667 ohms 3.8W/70V, 7.5W/100V tap: 1333 ohms 1.9W/70V, 3.8W/100V tap: 2666 ohms 0.9W/100V, 1.9W/100V tap:5332 ohms 8 ohms at 8 ohm direct setting

Transformer Taps  70V: 15W, 7.5W, 3.8W, 1.9W. 0.9W 100V: 15W, 7.5W, 3.8W, 1.9W

Drivers  33 mm (1.3 in) diameter with phenolic diaphragm

Horn Material  ABS

Mounting Hardware  Stainless steel powder-coated U-bracket (yolk) with 3 x 8.8 mm (0.34 in) dia mounting holes, stainless steel exterior hardware.

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