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

DS1621H Long Range Acoustic Hailing Loudspeaker


● Up to 600m clear sound transmission
● SPL (1m) is up to 141dB
● The sound wave is directional to avoid sound distortion
● caused by echo interference
● Optimized sound wave dispelling and waveguide structure
● to pass the sound through the siren, engine noise and noisy
● crowd, and be accurately heard by each target person.
● The sound beam angle is 30°
● Handheld and portable, friendly in use and flexible in control
  • Introduction
  • Specification
  • Connection

Model DS1621H
RMS 300W
Rated Impedance
Sound beam angle +/-30°
Sensitivity(1m,1W) 116dB±2dB
Max. SPL (1m) 141dB±2dB
Frequency Response 300Hz~10kHz
Dimensions (L×D×H) 365×365×160mm
Weight 6.5kg

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  • Tel:+86 020 37166520
  • Fax:+86 20 81305947
  • Address:Jianggao Town, Baiyun District, Guangzhou, China