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

LRAS150 Partable Mass Notification Speaker 150W


● Adopts voice coil air cooling technology, cooling fast
● Rated power 150W
● Built in MP3, FM, support Bluetooth as audio source
● Support one key to play the alarm or dispel sound
● Paging through this product can be recorded to USB disk and supports playback.

  • Introduction
  • Specification

LARS150 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. 

LRAS150 Partable Mass Notification Speaker 150W





Language intelligibility






400Hz – 8kHz

Cover Angle

Level 70 ° x 50 ° vertically

Size (width * depth * height)




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