AHD400 400W Acoustic Hailing System Auxiliary Directional Speaker (8Ω)November 20, 2019view
LRAD1405 50W Special Acoustic Hailing DeviceNovember 15, 2019LRAD1405 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
LRAD1410 100W Special Acoustic Hailing DeviceNovember 15, 2019LRAD1410 acoustic hailing speaker can be clearly heard by vehicles 200m away, suitable for remote amplification and emergency weather forecast on the highway; It can be used in special places such as wildlife reserves, chemical plants, power stations, traffic control areas, and airports; All-weather design with a shell made by aerospace industry technology, resistant to acid and alkali as well as salt spray, and can withstand high-strength impact and vibration.viewwe will contact you within 24 hours.
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
General Situation of Mini Amplifier BluetoothAugust 6, 2018The mini amplifier Bluetooth sound box refers to audio equipment with built-in Bluetooth chip that can substitute Bluetooth connection for traditional wire connection. It is very convenient to connect...view
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