http://www.blunet.net.cn/car-electronic/siren-alarma/ Products / / Car Electronic / / Siren Alarma zh-cn DSW Fire safety & Security sales@dswbrand.com http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-864.html Rated Power:100W Rated Impedance:4 ohm,8 ohm Frequency Range:400-4000Hz Sound Distortion Factor:<=5% Sound Pressure:115-130dB 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-863.html Rated Power:80W Rated Impedance:8 ohm,16 ohm Frequency Range:550-5000Hz Sound Distortion Factor:<=5% Sound Pressure:115-120dB 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-862.html Voltage:DC12V.24V Power Rate:40W Rated Impedance:4 ohm Packge Size(mm): Set in one package: 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-861.html Voltage: DC12V.24V Power Rate: 80W Rated Impedance: 16 ohm Packge Size(mm): Set in one package: 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-860.html Voltage:DC12V.24V Power Rate:100W Rated Impedance:8 ohm Packge Size(mm): Set in one package: 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-859.html Voltage:DC12V.24V Power Rate:80W Rated Impedance:16 ohm Packge Size(mm):780*435*330 Set in one package:6 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-858.html Voltage:DC12V Power Rate:300W Rated Impedance:6 ohm*2 Packge Size(mm):945*480*225 Set in one package:4 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-857.html Voltage:DC12V Power Rate:200W Rated Impedance:4 ohm Packge Size(mm):780*435*330 Set in one package:6 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-856.html Voltage:DC12V Power Rate:150W Rated Impedance:6 ohm Packge Size(mm):700*425*315 Set in one package:8 2008-06-10 Siren Alarma DavidJon DSW safety & Security http://www.blunet.net.cn/car-electronic/siren-alarma/siren-alarma-855.html Voltage:DC12V Power Rate:100W Rated Impedance:8 ohm Packge Size(mm):700*425*315 Set in one package:8 2008-06-10 Siren Alarma DavidJon DSW safety & Security