AQUA-30 DNH Loudspeaker

DNH AQUA- 30 is a completely sealed loudspeaker designed for underwater applications. The AQUA-30 features rated power 30 watts at 8 ohms and is constructed from ABS materials, ideal for applications including swimming, diving courses, hotels, leisure parks and special applications such as test laboratories and saunas. IP68

Sound is a type of wave that travels through a medium, such as air or water. When sound waves reach our ears, they cause vibrations in the eardrum and the bones of the middle ear. These vibrations are then converted into electrical signals by the inner ear and sent to the brain, where we perceive them as sounds.

However, when we are underwater, sound waves travel differently than in air. They are faster, stronger, and higher-pitched. They also bypass the eardrum and the bones of the middle ear and reach the inner ear directly through the bones and tissues of our head. This means that we can hear sounds underwater even if we close our ear canal. It also means that we may hear sounds that are too high-pitched for us to hear on land.

The AQUA-30 DNH loudspeaker is a device that can produce sound underwater. It works by using a waterproof membrane that vibrates in response to an electrical signal. The vibration creates pressure waves that propagate through the water, which can be heard by underwater listeners.

Underwater speakers are devices that can produce sound waves that travel through water. They can be used for various purposes, such as communication, entertainment, education, and therapy.