Feature

●In normal conditions, electric sparks that can be a source of explosive atmosphere, and electrical devices that do not generate high temperatures, this is a safety enhancement speaker with increased electrical, mechanical, and temperature safety
●Rated Input: 15 W / Maximum Input Voltage: 100 V
●Rated Impedance: 670 Ω (15 W factory), 1 kΩ (10 W), 2 kΩ (5 W); Output Sound Pressure Level: 104 dB (1 W, 1 m)) / ● Frequency Response: 350 Hz - 4.5 kHz
●Mounting holes for mounting hardware: 0.1 - 0.4 inches (3 - 11 mm) P51 mm±1 mm
●Dimensions: φ9.6 x 14.6 inches (242 x 368 mm); Weight: 9.9 lbs (4.3 kg)


Description

In normal conditions, electric sparks that can be a source of explosive atmosphere, and electrical devices that do not generate high temperatures, this is a safety enhancement speaker with increased electrical, mechanical, and temperature safety. Rated input: 15 W. Maximum input voltage: 100 V. Rated impedance: 670 Ω (15 W factory), 1 kΩ (10 W), 2 kΩ (5 W); Output sound pressure level: 104 dB (1 W, 1 m); Frequency characteristics: 350 Hz - 4.5 kHz. Speaker type. Grade (Fire Law Enforcement Rules of Voice Alarm: Over 92 dB (A) when measured with the second signal; Voice Coil Maximum Voltage: 11 V; Voice Coil Maximum Current: 1.4 A; Voice Coil Rise: 14 A; Voice Coil Rise: 14 °F - 104 °F (-60 °C); Ignition Rate: G4; Standard Environment Conditions: Temperature: -20 °C - 40 °C; Altitude: 1 Less than 1.5 miles (km) Mounting holes for mounting hardware: 0.1 inch (3 mm) - 0.4 inch (11 mm) - P2.0 inch (51 mm) ± 0.04 inch (1 mm) - Dimensions: 9.5 inches (242 mm) x 14.6 inches (368 mm) (4.3 kg)