CJB30CM Speaker

The CJB30CM speaker is a new product developed by our company based on advanced international technology. It is specially designed for various electronic sirens and alarm devices, widely used in special vehicles and venues, and used in conjunction with sirens. It features a compact shape, clear sound quality, water resistance, corrosion resistance, and good sealing performance. All electro-acoustic parameters have reached the leading level among similar domestic products.

Structural stability

Compact shape, clear sound quality, water resistance, corrosion resistance, and good sealing performance

Application Scope

Specifically designed for electronic siren and alarm devices.

Widely used in special vehicles and venues, in conjunction with sirens.

Advanced Technology and Craftsmanship

Adopting advanced international technology and craftsmanship, all electro-acoustic parameters of the CJB30CM have reached the leading level among similar domestic products. It is widely used as an alarm supporting device for special vehicles and fixed venues.

Product Parameter

Rated power: 30W

Working voltage: Used with sirens or modules

Sound pressure level (two units): 107-110dB

Working temperature: -40℃ to 65℃

                                   “L” support size

                         Vertical support frame size