Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

WJ-25 400W Acoustic Hailing System Auxiliary Speaker

Features

● Adopt top-level speaker unit, with high sensitivity and high sound pressure level.
● All-weather design, waterproof, moisture-proof and shock-proof.
● With high SPL., this product can achieve long-distance directional transmission of high-intensity sound waves, and stimulate human hearing organs and central nervous system through high-intensity sound pressure to disable or dispel the target, further to refuse and disperse the crowd without producing permanent harm. Also, it can carry out long-range broadcasting, publicity and warning to the crowd.
● As a typical non-lethal weapon, this product is not restricted by international conventions and does not cause adverse international political influence. It is widely used in anti-terrorism and stability maintenance, such as handling illegal gatherings, riots, insurrections, and other mass incidents, regional vigilance, maritime law enforcement, border protection, and bird-driving at airports. Therefore, it is of great significance in safeguarding the security of the country ad protecting the lives and properties of the people.

  • Introduction
  • Specification
  • Connection

This product is a 400W all-weather acoustic hailing device. With high-end speaker unit, it brings high speech intelligibility and excellent sound reinforcement effect, which is suitable for all kinds of outdoor applications, such as highways, stadiums, beaches, parks, plazas and other places that need high-power public address systems.

Model

WJ-25

Rated Power

400W

Rated Impedance

Sensitivity (@1m/W)

112±2dB

Maximum Sound Pressure Level (@1m)

138±2dB

Effective Frequency Range (-10dB)

500Hz~5kHz

Speech Intelligibility (STIPA Value)

0.7@100m

Directivity (H×V)

60°×90°

Net Weight

22.5Kg

Dimensions (W×H×D)

679mm×246mm×288mm

WJ-25 400W Acoustic Hailing System Auxiliary Speaker

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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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