Guangzhou DSPPA Audio Co., Ltd.
Tel: 020-28346138
Fax: 020-81305947

LRAD1540 400W Special Siren Acoustic Hailing Intense Sound Speaker


● Rated input: 100V; Rated power: 400W
● Sensitivity: 122±2dB
● Peak Max. SPL.: 152dB @ 1 m (Peak Max)
● Effective frequency range: 350 Hz - 8 kHz (-15dB)
● Beam width: ± 7.5°( @ 2.5 kHz /-3 dB)
● Reverse Peak Max. SPL.: 122dB @ 1 m (Peak Max)
● Sound wave strike distance: 200m
● Transmission distance: 2000m (Background noise 65dBA)
● Protection IP code: IP66
● Dimension: 670×660×255 (mm); Weight: 22kg

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  • Address:Jianggao Town, Baiyun District, Guangzhou, China