Model No.: CJB40AM
Sound Compression: 109dB~114dB
Trademark: SENKEN
Transport Package: Carton
Specification: 146*257mm
Origin: China
Model No.: CJB40AM
Sound Compression: 109dB~114dB
Trademark: SENKEN
Transport Package: Carton
Specification: 146*257mm
Origin: China
- High intensity shell, light body, high corrosion resistance and hard to color fade;
- Huge power, high quality tones and low distortion;
- Two speakers for one set: main speaker and subsidiary speaker;
- Can be matched with wire or wireless amplifier.
MODEL | CJB40AM |
VOLTAGE | DC12V |
WORKING CURRENT | 2.1A |
POWER | 20W+20W |
NET WEIGHT | 3.2kg |
BOUNDARY DIMENSION | 252×146×160 |
PACKING SIZE | 605×360×375 |
SET IN ONE PACKAGE | 8 |




For more Fancy Light bar, please search:
SENKEN luxury series
For more Circular Strobe LED Beacon, please search:
SENKEN Beacon Series
For more Square MiniBar/Light head, please search:
SENKEN surface light series
For more Body Camera, please search:
SENKEN body camera series
And other professional series like:
-EOD/Counter Terrorism Equipment
-Special Communication/Image Transmission System
-Warning & Signaling Systems for Special Vehicles
-Illumination Systems Purposed for Vehicles and Special Field
-Tactical & Armor Products
-Police Equipments
-SWAT Equipments
-Traffic Direction Equipments
-Aerial Defense Products Series
-Drone
Please contact us to easily acquire more information about these fancy, durable and reliable masterpieces.
Sincere respect by Senken Group Co., Ltd.


- High intensity shell, light body, high corrosion resistance and hard to color fade;
- Huge power, high quality tones and low distortion;
- Two speakers for one set: main speaker and subsidiary speaker;
- Can be matched with wire or wireless amplifier.
MODEL | CJB40AM |
VOLTAGE | DC12V |
WORKING CURRENT | 2.1A |
POWER | 20W+20W |
NET WEIGHT | 3.2kg |
BOUNDARY DIMENSION | 252×146×160 |
PACKING SIZE | 605×360×375 |
SET IN ONE PACKAGE | 8 |




For more Fancy Light bar, please search:
SENKEN luxury series
For more Circular Strobe LED Beacon, please search:
SENKEN Beacon Series
For more Square MiniBar/Light head, please search:
SENKEN surface light series
For more Body Camera, please search:
SENKEN body camera series
And other professional series like:
-EOD/Counter Terrorism Equipment
-Special Communication/Image Transmission System
-Warning & Signaling Systems for Special Vehicles
-Illumination Systems Purposed for Vehicles and Special Field
-Tactical & Armor Products
-Police Equipments
-SWAT Equipments
-Traffic Direction Equipments
-Aerial Defense Products Series
-Drone
Please contact us to easily acquire more information about these fancy, durable and reliable masterpieces.
Sincere respect by Senken Group Co., Ltd.


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Hebei Shuangda Rubber & Plastic Machinery Co., Ltd. , https://www.shuangdarubber.com