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

LRAD1420 200W Special Acoustic Hailing Device for Acoustic weapons


● Rated power 200W
● Voltage input: 70/100V audio signal
● High STIPA at 0.8, transmit clear sound
● Transmission distance around 1000 meters
● All-weather design, acid and alkali resistance, salt spray resistance, can withstand high strength impact and vibration
● Safer alternative to non-lethal measures, easy to carry, quicker response
● Could be fixed on tripods, small vessels, vehicles, and so on
● Beam width (HxV): 20°x60° @2.5kHz/-6dB

  • Introduction
  • Specification

LRAD1420 is a 200W highly intelligible long range acoustic hailing device that has all-weather design, acid and alkali resistance, salt spray resistance, which can withstand high strength impact and vibration. It could be applied in military system (sea patrols, sentries, prisons, addiction treatment center), emergency system (air defense early warning, meteorological early warning, geological early warning, flood early warning, emergency rescue ), public security system (mass emergency management and control, traffic system dredging).



Rated power


Constant Voltage Input

70V/100V Audio (can be customized)

Rated Impedance



Max. SPL

136 dB±3

Beam width (H×V)

20°×60° @2.5kHz/-6dB






570×187×270 (mm)

Net Weight


Windproof Level

≥ Level 12

Shell Protection Grade


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