Constant voltage

Frequency Response: 120Hz-20kHz (-10dB)

Sensitivity(1W@1m): 87dB

LF: 5" Ferrite Woofer-1.0" V.C 8Ω/40W

HF: 1.0'' V.C, Neodymium Tweeter

Input Voltage: 70V/100V

System Impedance: 70V_1000Ω/500Ω/250Ω/125Ω_Bypass

100V_2000Ω/1000Ω/500Ω/250Ω_Bypass

Transformer Optional Power: 5W/10W/20W/40W

Connectors: Cable Conductor

Protection Rate：IP55

Net Weight: 3.1Kg

Dimensions(W x D x H): 172mmx 275mmx 174mm

Constant Impedance

Type Standard：Loudspeaker for voice alarm systems for fire detection and fire alarm system

Environment Type：Type B(Outdoor applications)

LF：5”ferrite woofer,1"voice coil

HF：1”Neodymium Tweeter

Rated Noise Power：40W(100V and 70V line

Rated：100V line:250 Ohm (40W)/500 Ohm (20W)/1K Ohm (10W)/2K Ohm (5W)

Impedance：70V Line:122 Ohm (40W)/250 Ohm (20W)/500 Ohm (10W)/1K Ohm (5W)Bypass:8 Ohm

Sensitivity：500Hz-5KHz pink noise:85dB (1W,1m)

Max SPL：97dB(40W,1m)

Coverage Angle(HxV)：00Hz:360°x360°/1kHz:188°x140°/2kHz:92°x58°/4kHz:128°x165°

Protection Rate：IP55

Cable Connection：Steatite terminal x 2 speaker cable (06.6mm)

Finish：Enclosure:ABS+PC/Mesh speaker grill:surface-treated steel plate

Speaker Wall bracket:surface-treated steel plate,painted joint bracket,screw and stainless steel cable"

Net Weight：3.1 Kg

Dimensions (HxWxD)：278x170x172mm