1. Field propaganda system (mobile command vehicle, police patrol vehicle, military camp broadcasting and sound reinforcement);

2. All-weather design, the shell is made of aerospace industry technology, acid and alkali resistant, salt spray resistant, and can withstand high-intensity impact and vibration;

3. Sound beaming and directional transmission, sharp directivity, within the effective dispersal range of the sound beam axis, can cause hearing pain or even loss of hearing perception in a short time;

4. The maximum output sound pressure level at 1 meter can reach more than 146dB, the effective dispersal distance is 100 meters, and it can reach more than 80dB at 1 kilometer

5. Windproof level 12.

2*400 watts

4 ohms

105dB sensitivity

146dB maximum sound pressure

Frequency response 280Hz~6KHz

Transmission distance 1km

Size: 485*315*1280mm