LRAS1930A Active Acoustic Hailing DeviceDecember 12, 2024As a typical non-lethal weapon, this product is not restricted by international conventions and does not cause adverse international political influence. It is widely used in anti-terrorism and stabil...view
LRAS150 150W Mass Notification SpeakerAugust 16, 2018LRAS150 is an active special acoustic hailing device. It adopts voice coil air cooling technology for fast cooling, with the high power over 500W. Compared with common acoustic devices, its maximum sound pressure level is 10dB higher, greatly enhancing the sound transmission distance.view
LRAS1515AI LRAS1515PII Active Long Range Acoustic Hailing Speaker System with Howling SuppressionSeptember 28, 2025The LRAS1515AI Active Long Range Acoustic Hailing Speaker System is portable and delivers high sound pressure, highly directional, high-definition audio. Within the system, the LRAS1515PII Acoustic Ha...viewwe will contact you within 24 hours.
PALM EXPO 2019 held successfully in Beijing, ChinaAugust 15, 2019PALM EXPO 2019 held successfully in Beijing, ChinaChina International Exhibition on Pro Audio, Light, Music & Technology (PALM EXPO) 2019 is held successfully in Beijing, China from August 10 to 1...view
Configuration Solution of Public Address Amplifier and Speaker (I)March 29, 2019In the field of professional sound reinforcement, the configuration of audio equipment is very careful, among which the configuration of the power amplifier and the speaker is the most important. Alth...view
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