The LRAS1530A 300W active long-range directional acoustic hailing speaker features portability, high sound pressure level, high directionality, and high intelligibility. It is suitable for military systems (anti-terrorism and explosive disposal, border defense, coastal defense, maritime surveillance law enforcement, and sentry posts), public security systems (crowd incident control, and public security and stability maintenance), public safety systems (joint security patrols, firefighting, safety supervision, and airport bird control), emergency systems (disaster rescue, meteorological warnings, and geological warnings), and public address systems (squares, docks, factories, and large-scale projects), etc.
The LRAS1515P acoustic hailing device player is an audio source equipment compatible with active long-range directional loudspeakers. It features a digital display screen, USB interface, Bluetooth, MP3 playback, and a waterproof design. The LRAS1515M handheld microphone is used for speaking, recording, storing, and playing back recordings. The microphone can store only one recording at a time. The LRAS1530S active long-range directional acoustic hailing device loudspeaker is characterized by portability, high sound pressure level, high directionality, and high intelligibility. It is suitable for use in explosion prevention, anti-terrorism, and warning scenarios.

Model | LRAS1530A |
Packaging Quantity (N/CTN) | 1 |
Net Weight (kg) | 13.85kg |
Gross Weight (kg) | 34kg |
Package Dimensions (L x W x H) | 895x450x260mm |
Model | LRAS1515P Acoustic Hailing Device Player |
Input Sensitivity (MIC) | 10±2mV |
Input Sensitivity (AUX) | 300±50mV |
Input Sensitivity (USB Flash Drive) | -10dB |
Input Sensitivity (Bluetooth) | -10dB |
Audio Output | 2000±200mV |
Frequency Response (AUX) | 400Hz-8kHz |
Frequency Response (MIC) | 400Hz-8kHz (±3dB) |
Distortion | ≤1% |
Audio Format | MP3, WAV |
Power Supply | DC12V/1A |
Player Dimensions | 160×122×55mm |
Player Net Weight | 0.43kg |
Model | LRAS1530S Active Long-Range Directional Acoustic Hailing Device Loudspeaker |
Rated Power | 300W |
Loudspeaker Input Power | DC24V |
Adapter Input Power | AC220V |
Signal Input Voltage | 1000±100mV |
Rated Impedance | 4Ω |
Frequency Response | 400Hz-6kHz |
Maximum Sound Pressure Level (1m) | 139.5±2dB |
Beam Angle | ±15° (@2.5kHz) |
Protection Level | IP65 |
Package Dimensions (Aviation Case) | 900*460*350mm |
Loudspeaker Dimensions | 640*360*206mm |
Gross Weight | 29.1kg (excluding optional accessories) |
Net Weight | 13.85kg |
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