Description:

CDD-300 Marine electric whistle has multiple functions, high power, clear sound, sound travels long distances. The tone is programmed by MCU software, the circuit is simple and the frequency is stable. The speaker with MHD protected voice coil. It overcomes the defect that the previous speaker is easy to burn out, thus greatly increasing the service life of the speaker. Widely used in water transportation, docks and related places. Based on GB/T 12303-90 standard.

 

Specification:

Type: Marine electric whistle

Model: CDD-300

Voltage: 24V DC

Power: 300W

Waterproof: IP56

Impedance: 8Ω

Frequency: 400Hz~700Hz

Harmonic distortion: ≤5%

Sound pressure level: ≥130dB

Environment temperature: -25℃~+55℃

Packing weight: 15kg

 

What's in Package:

1 x CDD-300 Marine electric whistle

1 x Controller

1 x Microphone

 

What's in Package:

1 x CDD-300 Marine electric whistle

1 x Controller

1 x Microphone