Marine Speaker Basics & How to Choose Your Speakers
Getting Started
When considering the essentials for boating, opinions may differ among individuals; however, music consistently ranks high on nearly everyone's list. It serves as a vital element for creating an enjoyable atmosphere on the water, and many boaters find it indispensable. Rather than relying on outdated, poor-quality speakers during your next trip, consider investing in a new set of marine speakers that will impress your companions.
Getting started or building the confidence to get started is half the battle. If you are entirely against installing your own electronics, then reach out for professional help. However, if you don’t mind getting your hands dirty and learning a new skill in the process, continue reading.
In this article, we’ll review all the basics to get you back on the water with your favorite tunes.
Marine speakers are specifically engineered for outdoor use, particularly on boats and docks. Constructed from weather-resistant materials, they exhibit exceptional durability. These speakers are manufactured to the highest standards, ensuring outstanding sound quality.
When Comparing Marine and Automotive Sound Systems:
There are notable distinctions between marine and automotive speakers, primarily in their construction materials. Marine speakers are designed to be weatherproof, preventing rust and corrosion, featuring polypropylene cones and corrosion-resistant metal components. In contrast, automotive speakers lack weatherproofing, typically utilizing paper cones and uncoated metals that are unsuitable for the harsh marine environment.
Additionally, heavy-duty speaker covers are essential for marine speakers due to their exposure to potential damage from fishing equipment and other deck activities, while automotive speakers are often concealed behind panels, eliminating the need for such protection.
Furthermore, marine speakers generally provide superior performance, as they must contend with significant background noise from engines, waves, and passengers, necessitating enhanced sound quality to ensure clarity. Consequently, marine speakers are constructed with greater durability and quality than their automotive counterparts, which is reflected in their higher price point. It is advisable to avoid using automotive speakers on boats.
3 Types of Marine Speakers:
There are three primary categories of marine speakers: box, tower, and flush-mount.
- Box speakers (shop all box and flush speakers here) are self-contained within their own enclosures, eliminating the need for drilling into the boat for installation, and they deliver consistent sound quality. However, their bulkiness can be a drawback, as they occupy significant space.
- Tower speakers, while also housed in enclosures, are specifically designed for high mounting on ski towers, typically affixed to a round bar, and are shaped to direct sound towards the rear of the boat.
- Flush-mount speakers, the most prevalent option, necessitate cutting and drilling into the boat for installation but are favored for their minimal space requirements and superior aesthetic appeal.
Factors Associated With Choosing Replacement Speakers:
When selecting replacement marine speakers, whether to replace outdated units or to enhance your audio experience, several key features should be considered: size, depth, and power.
- Size: To begin, it is essential to identify the size of your current speakers, as they come in various dimensions, with the 6-1/2” diameter being the most prevalent in marine applications. Other common sizes include 4”, 5”, 8”, and 6” x 9”. Accurate measurement is crucial to ensure a proper fit.
- Depth: Additionally, measuring the mounting depth is important; this refers to the distance from the mounting flange to the nearest obstruction behind the speaker. Since speaker depths vary, it is vital to account for this when selecting replacements or upgrades. If opting for a larger speaker, confirm that there is sufficient space to accommodate the new size.
- Power: Power ratings can appear quite technical, which may deter many beginners. Nevertheless, the primary power rating to focus on is the "root mean square" (RMS), expressed in watts. It is essential that the RMS rating of your speaker exceeds that of your receiver or amplifier to avoid potential damage or failure of the speaker. If you are uncertain about which option to select, it is advisable to replace the speaker with one that has an equivalent rating to ensure compatibility with your receiver. Additionally, if you switch receivers or incorporate an amplifier, it may be necessary to reassess your speakers.
Is an Amplifier Necessary?
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While most stereos come equipped with an internal amplifier, the discussion often centers around the benefits of an external amplifier. An external amplifier enhances the sound performance of your speakers, improving both output and quality.
- Incorporating an amplifier is a wise choice if you are constructing a new audio system and aim to achieve optimal performance, or if you wish to enhance your existing setup. Amplifiers enable speakers to operate at their full power, so it is crucial to select one that matches the RMS rating of your speakers.
- When installing an amplifier, be aware that you will require larger speaker wires to accommodate the increased power.
Marine Subwoofer 101
View all Subwoofers available at Suncoast Marine and Auto
A subwoofer is designed to produce lower frequencies that standard speakers often struggle to replicate effectively. This results in a richer, more immersive sound experience that allows listeners to physically sense the audio. While not essential, subwoofers significantly improve overall sound quality. It is important to note that an amplifier is required for proper installation of a subwoofer.
Tools Needed:
You don’t need a lot of specialized tools to install speakers on your boat, but there may be a few accessories you don’t have in your tool kit. Let’s look at some typical tools used to install marine speakers.
- Electric Screwdriver/Drill
- Silicone
- Speaker Wire (Usually 12-16 Gauge)
- Wire Cutters/Crimpers
- Wire Connectors
- Electrical Tape
- Razor Knife
- File
- Cutting Tool
Installing Marine Speakers
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Once you have chosen your speakers and gathered the necessary tools, you can commence the installation process. The steps may differ based on the type of speakers you possess and whether you are replacing or upgrading them. This guide will focus on the installation of flush-mount speakers, which are the most commonly used.
To begin the replacement, detach the old speakers by first disconnecting the negative battery cable. Next, remove the screws that hold the speaker in place. If there is silicone sealing the base, use a razor knife to cut through it. The speaker can then be pulled out. Carefully cut the wires connected to the back of the speaker, ensuring you identify which wire is for power and which is for ground.
With the old speaker removed, follow the reverse procedure to install the new one. Strip a portion of the insulation from the previously cut speaker wires and attach new connectors, typically spade terminals. Connect these terminals to the new speaker and secure it with the appropriate hardware. Before sealing with silicone, if necessary, test the speaker to ensure it functions correctly. Repeat this process for any additional speakers. It is advisable to consult the installation instructions provided with your speakers for specific guidance.
Upgrading
To initiate the upgrade process, begin by disconnecting the negative battery cable. Following this, remove the old speaker as previously outlined. Determine the necessary space for the new speaker and inspect the area behind the panel for any potential obstructions or wiring. Prepare the surface as needed and utilize a cutting tool to eliminate any excess material. Afterward, smooth the edges with a file to ensure they are even.
It may be necessary to extend the existing wiring to accommodate the new speaker's location. Attach the wires to the back of the speaker using suitable connectors, and then secure the speaker to the base with new hardware. Ensure that the mounting depth is adequate for proper seating of the speaker. Before finalizing the installation, test the speaker's functionality by applying power.
This guide aims to instill the confidence needed to proceed with the speaker upgrades you have been considering.
If you ever feel that you need assistance, advice, or are interested in hiring a Professional Installer in the area, give Our Expert Team a call so they can guide you. Find more about our team and services they offer here.
