HS600-03 horn speaker ,air defence alarm horn
*Size:480X510
*Power RMS:600W( with 4 drivers)
*Impedance:4/8/16 ohm
*S.P.L.(1W/M):160-7000Hz
*Freq. Resp:122+-1dB
*Sound pressure level:130+-0.50%dB
*Material:Alum.
Civil/emgerncy/warning air defence alarm raid horn speaker siren hooters
air defense alarm Siren horn ,horn speaker , emergency civil defence air raid siren ,civil defense alarm ,air raid siren ,civil defense siren,air defense systerm ,civil air defense
Hand Operated Sirens,Industrial Motor Sirens,Outdoor Sirens,Defender Siren,Explosion Proof Sirens
Electric Powered,Gasoline Engine Powered,Water powered,Lifesaving Air Cushion,Line Thrower
Ascender,Rope Escape Ladder,Modular Ladder Poles,
warning siren,air raid siren,Terrorist attack warning,Security Alert siren,Disaster warning
Typhoon Warning ,Tsunami warning,Car alarms,Marine warning,Unexpected incidents alarm
Reservoir,Floodgates open warning,Hydroelectric Power Station;explosion proof siren (are specially used for Firehouse alarm, Depot ,oil ,oilfield,liquefied gas station and other place)