How can we use the Marine amplifiers?

Marine amplifiers have higher requirements on the positioning of the sound field, the order of magnitude of the power of the high-middle and woofers, and the power of the rear-stage drive in the yacht due to space reasons. Professional Marine amplifiers already have a certain waterproof level when they are designed.

• Can Marine amplifiers be used in cars?

• What distinguishes Marine amplifiers from general speakers?

• What tests must a qualified Marine amplifier pass?

Can Marine amplifiers be used in cars?

Marine amplifiers have full, accurate bass and are full of elasticity, making them suitable for a variety of cabinet types. Coupled with the Marine amplifier's strong defense against harsh environments, its sound effects are purer than car audio, allowing people to enjoy high-quality music even in harsh aquatic environments. I believe it will be a very interesting thing to "move" such audio equipment into the car, let's wait and see!

What distinguishes Marine amplifiers from general speakers?

Marine amplifier uses stainless steel fittings and waterproof UV coating, which can effectively prevent the erosion of spray, sea water and wind and rain, and can withstand sun exposure, protect against ultraviolet rays, etc. The Marine amplifier uses the same construction technology as the football stadium speakers. The music is positioned precisely, so that you can enjoy the bass effect of the Marine amplifier even at an incredible distance. , to make the sound quality cleaner.

What tests must a qualified Marine amplifier pass?

1) Humidity and salt spray test

In high humidity marine environments, the real risks to electronics are corrosion and mechanical failure. Marine amplifiers are exposed to salt spray and moisture, which can lead to overall failure even for a short period of time without good protection.

Therefore, there must be special instruments and venues to simulate the extreme marine environment. All Marine amplifiers must be tested under these conditions before leaving the factory. Some products are even tested continuously for more than 500 hours, pushing the quality to the extreme.

2) Vibration and shock test

The purpose of the vibration test is to ensure that the Marine amplifier is suitable for pulsating environments and violent shocks, and can survive bumps or violent storms without any physical damage or degradation, which is also critical to the longevity of electronic products.

True Marine amplifiers must be rigorously tested in a controlled environment to simulate these conditions before leaving the factory to ensure that every product has acceptable shock and vibration quality, not just for a season, but within the product. the entire life cycle.

3) High temperature and UV test

The harsh marine climate is also reflected in the extreme temperature difference between day and night, seasons and strong ultraviolet radiation on the ocean.

As a Marine amplifier, its performance must withstand such a test and remain the same, without any physical changes.

Therefore, Marine amplifiers must be tested at operating temperature (-5°C-55°C) and storage temperature (-20°C-70°C), as well as 200 hours of UVA (long-wave ultraviolet) and UVB (medium-wave ultraviolet) before leaving the factory ) test to ensure that the product still works well in extreme environments.

Davecl Industrial CO., LIMITED as a Chinese pioneer in producing Marine amplifiers, can ensure the products’ quality and the after-sales service