|
Model |
RMS Power |
Max SPL |
Sensitivity |
Freq. Response |
STIPA |
Disperse Angle |
Dimension |
|
WJ-12 |
200W |
134dB |
111dB |
500Hz～5kHz |
0.7@100m |
horizontal 80°x vertical 90° |
342×246×288mm |
LRAS1405 50W Special Acoustic Hailing SystemNovember 15, 2019LRAS1405 acoustic hailing speaker can be clearly heard by vehicles 100m away, suitable for remote amplification and emergency weather forecast on the highway; It can be used in special places such as ...view
WJ-25 400W Acoustic Hailing System Auxiliary SpeakerMarch 22, 2017This product is a 400W all-weather acoustic hailing device.view
WJ-50 1000W Acoustic Hailing System Main SpeakerMarch 22, 2017The WJ-50 is a 1000W 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 ...viewwe will contact you within 24 hours.
36 Baiyun Service Committees for African Trade Unveiled on 18thAugust 21, 2020Abstract: On the 18th, the Unveiling Ceremony of “Voice of DSPPA” Walking into Africa was held successfully in DSPPA Audio Museum.On the afternoon of 18th August, the Unveiling and Awarding Ceremony...view
DSPPA Becomes【Outstanding Clients of Agricultural Bank of China】November 25, 2020Abstract: Last Friday, we were granted to be one of Outstanding Clients in Int’l Business by the Agricultural Bank of China.Last Friday, we were granted to be one of Outstanding Clients in Internatio...view
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