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Loudspeaker DNH HP-30T
HP30T - horn loudspeaker, designed to play audio information, such as: music broadcast, notification of an accident. HP30T is characterized by high directionality of radiation of sound waves and high efficiency.
Specifications:
Specifications:
- Power consumption: 30 W
- Frequency range: 250 ... 6500 Hz
- Transformer: 30/15 W
- Sensitivity: 113 dB
- Sound pressure: 128 dB
- Housing material: plastic
- Overall dimensions: 285х280х205 mm
- Weight: not more than 1.8 kg
Available for order
Shaft. Gear boxes and Generating electricity
The task of the ship's propeller shaft is to transfer the torque generated by the engine to the propeller.