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Audio systems for an automobile are designed to be used in a water tight environment, housed in a specific space on the dashboard, and out of direct sunlight. They do not require anti-corrosion protection, do not have to be water resistant, and can be wired to speakers via the doors or the floor. Installation is a straightforward and simple process. Marine Audio has to be designed to withstand harsh conditions, extreme temperatures, salt, water, and wind. Systems are tested in special chambers to simulate conditions found on the open water, whether that be a river, lake, or the ocean. Protection is available in different degrees, so boat owners have to select systems carefully.



Experienced dealers of marine audio calgary can assist owners in deciding which system will fit the size of the boat, and the uses. Preferences, needs, and budgets can also be considered. A yacht, for example, will require more speakers and power in a system, than a small motor boat used for fishing on the lake. Power in car sound system installation is measured in root mean square (RMS), which indicates the degree of direct current and continuous voltage output. Higher power will allow the system to be heard over the motors, the wind, and the waves. Most systems have 4-way amplifiers, but more power can be added, if preferred or needed.



Both systems, however, will require ultraviolet resistance on the speaker cones, face-plates, and remote control devices. Closed circuit boards, plated connections, and special coatings will be needed for anti-corrosion and rust resistance. They will also need some type of protection from the water. To make that decision, owners have to know the difference between the terms "water resistant" and "waterproof". A waterproof system will still operate in heavy rain, high waves splashing the system, and even total submersion for a short period of time. A water resistant system is protected against light rain, occasional water splashes, and mild water spray. A boat on the lake in mild weather will only need a water resistant system. A large boat that spends a lot of time on the ocean, and is subject to rough conditions should have a waterproof system.



Top-quality manufacturers of marine sound systems, such as Fusion, Dual, Wet Sounds, and JBL, for example, usually recommend boat audio install be completed by professionals. Challenges such as cutting paneling to make a system fit, extending wiring to include back and tower speakers, and grounding a system for safety are better left to experienced installers. Additional safety and protection can be achieved with the purchase of covers and mounts for audio systems.