LRAS150 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. Moreover, for paging, you can use its handheld microphone or by the Bluetooth of mobile phones or other third party software. Besides, it has one key to play the alarm and one key to play the dispel sound.
In conclusion, this product is compact in size, powerful in function, and beautiful in appearance.



Model | LRAS150 |
Rated power | 150W |
Max. SPL | 135dB |
Language intelligibility 100 meters away | 0.8 |
Characteristic sensitivity level | 113±3dB |
Effective frequency range | 400Hz – 8kHz |
Cover Angle | Level 70 ° x 50 ° vertically |
Size (width * depth * height) | 240×380×300mm |
Weight | 7.7kg |
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Anti-Counterfeiting StatementNovember 23, 2016With respects to all of our clients, or it may concern, we Guangzhou DSPPA Audio Co., Ltd, have been informed by our clients that they had received fake email and fake PI from third party, who passed themselves off as staff from DSPPA. This is a serious iview
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