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

LA1521H 600W Acoustic Hailing Device


● High sensitivity, directivity narrow, covering distance.
● Made up by combination of multi-speaker unit with high SPL, high quality speaker array.
● Used the high quality materials and waterproof design, suitable for outdoor use.
● Thin shape design, can be wall hanging used, or suspension and floor used with accessories.

  • Introduction
  • Specification
  • Connection

LA1521H Acoustic Hailing Device

Frequency Response  

120 Hz-18,000Hz


105 dB



Input resistance

Rated Power


Size (L×D×H)

800 mm×800 mm×120 mm

Net Weight

60 kg

LA1521H 600W  Acoustic Hailing Device

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