This product is a portable long range directional acoustic transmitter. Featuring powerful sound intensity, high directivity and high intelligibility, this product can realize long range communication and deterrent warning, It is a multifunctional military-use device;
It can be widely used in crowd management and dispersal, boundary warning, water surface communication, airport and other fields.

Item | Specification |
Unit Driver | DriverX1 |
Rated Power(RMS) | 150W |
Rated Impedance | 8Ω |
Beam Angle | 30°(@2.5kHz) |
Sensitivity(1m,1W) | 116dB±2dB |
MAX.SPL. (1m) | 137dB±2dB |
Freq. Resp. | 400Hz~6kHz |
Dimension(H×W×D) | 365×365×190mm |
Weight | 6.0kg |
WJ-25 400W Acoustic Hailing System Auxiliary SpeakerMarch 22, 2017This product is a 400W all-weather acoustic hailing device.view
WJ-20 200W Acoustic Hailing System Auxiliary SpeakerMarch 22, 2017The WJ-20 is a 200W all-weather acoustic hailing system loudspeaker. With the high-end speaker unit, it brings high speech intelligibility and excellent sound reinforcement effect, which is suitable f...view
LA1521H 600W Acoustic Hailing DeviceApril 17, 2017viewwe will contact you within 24 hours.
How to Plan Professional Sound System for High-end Reception Places?February 4, 20211. How to plan public address system in hotel?When designing public address system in hotel and looking at hotel spaces as an integrator or system designer, the first thing to pay attention to is the ...view
Knowledge Points to be Considered in the Design of Public Broadcasting SystemJuly 25, 2019Transmission modeThe output power of the system is fed by cable broadcasting. Requirements for line attenuation: In public broadcasting systems, line attenuation from the output of public address ampl...view