Top Best 5 Inch Marine Speakers Of 2022: Reviews & Buying Guide

Sarah Combs By, Sarah Combs
Best 5 inch marine speakers
Best 5 Inch Marine Speakers

The Rundown

1. Best Overall: Magnadyne WR40B Water-Resistant Marine & Hot Tub 5" Dual Cone Speakers

"Magnadyne WR40B Water-Resistant Marine & Hot Tub 5" Dual Cone Speakers. The Magnadyne WR40B speakers from the top of the line of Marine Audio speakers are designed for installation in marine and hot tub environments. The speaker features a corrosion resistant design, with a corrosion-resistant grille and stainless steel hardware." Read Review

2. Runner Up: Poly-Planar MA-4055W 5-Inch Round Flush-Mount Marine Speakers

"Poly-Planar has introduced a new generation of marine speakers with the MA-4055W. These 5-inch round flush mount, 2-way coaxial speakers are perfect for any boater who needs to hear their radio, CD player or MP3 player. The grill is made of white plastic and integral to the speaker. This gives you a low magnetic field, which is perfect for environments that have metal objects close by." Read Review

3. Best Compact: Furrion 5" 30 Watts Outdoor Marine Speaker with Mount - Black - FMS5B

"The Furrion 5" 30 Watts Outdoor Marine Speaker with Mount is a great addition to your recreational vehicle. This marine-grade speaker features a durable construction and waterproof design, making it the perfect speaker for your adventures. The full-range design reproduces the high frequencies and bass sounds from your tv or stereo with depth and clarity." Read Review

4. Best Durable: PQN Enterprises ECO50-4W Waterproof Ultra-Slim RV Marine Speaker

"The PQN Enterprises ECO50-4W Waterproof Ultra-Slim RV Marine Speaker is engineered to withstand the elements in the toughest environments and offers a corrosion proof silicone speaker leads and waterproof construction. This great sounding marine speaker also meets UL / ETL In-Spa Requirements." Read Review

A marine system consists of more than just speakers. You need a soundbox and a receiver as well. Even if you have the best sound in the world, it won’t help if that isn’t heard through an amplifier and subwoofer. 5-inch marine speakers are perfect for this purpose as they have plenty of power and produce crisp highs and deep lows with ease.

These compact speakers are small enough to fit into any type of vessel, no matter how large or small. It is also important to note that with these types of speakers you don’t necessarily have to spend an exorbitant amount of money either. There are many affordable 5-inch marine speakers on the market today, making them an ideal addition to any budget-conscious boater’s setup.

Following extensive study and analysis, we've come up with the Magnadyne WR40B Water-Resistant Marine & Hot Tub 5" Dual Cone Speakers, which we hope will meet your demands. However, it is not the only thing on our list. We also show a full buyer's guide and a number of different options are available to help you find the most suitable.

Our Top Picks

  • [SIZE] 5" Dual Cone Speaker - Installation Dimensions: 4-1/2" cutout 6" grill
  • [PAIR] Sold as a pair (2 speakers included)
  • Hardware and speaker Wire included
  • White, low magnetic field, Integral plastic Grill
  • 2-way coaxial 5 inch White round Integral speaker
  • Easy installation & warranty: simple bolt-on installation that requires a 5" diameter x 1.62" deep cutout to mount on your boat or rv easily. furrion speakers are made to the highest quality standards and are backed by furrion's 12 months warranty.
  • Modern design: furrion outdoor marine speaker has a modern and sleek design. polypropylene reinforced cone extends the frequency response and minimizes distortion; this controls rigidity and internal damping, delivering high definition audio with a pure and distinct sound.
  • ASTM Certified for UV and Salt
  • Corrosion Proof Silicone Speaker Leads
  • Price For: Each Includes: Hardware Cutout Width: 4-1/2" Peak Output Power: 40W Color: Black Depth: 2-1/4" Diameter: 6" Impedance: 4 ohm Item: Outdoor Speakers Country of Origin (subject to change): Taiwan, Province of China
  • MPN: MA8505W
  • White, water resistant, 5 W speaker compatible with all VHF radios
  • It comes equipped with a 3 m cable, plug, stainless steel bracket and screws for mounting
  • 4 Omh
  • EASY INSTALLATION: These marine speakers are easy to install with the 9.8 feet wirings that comes with the package. It also has a universal standard OEM replacement size with a total speaker diameter of 6.4 inches and mounting depth of 0.92 inches
  • AUDIO SPEAKER SYSTEM: These waterproof speakers have 2 way full range audio for a complete stereo speaker sound system. The power output is 180 Watt max
  • BUILT-IN LED LIGHTS: Have built-in illuminating blue LED lights which is best used on water based vehicles to add excitement for a fun adventure. It has a frequency response of 80 hz-18KHz and 4 Ohms impedance
  • WATERPROOF: Comes with 2 marine speakers that are waterproof with a standard size of 5.25 inches each. Can be used for several vehicles because it has a weather resistant feature to withstand heavy water splashes and other outdoor conditions
  • LOW PROFILE DESIGN: Constructed with a low profile design that can be easily installed on boats, marine watercrafts and other off-road vehicles. The classic black look also gives an extra style to the vehicle
9 BOSS Audio Systems MR52B 150 Watt Per Pair
Our Score:
BOSS Audio Systems
  • Surround: Treated Cloth, Basket: Plastic
  • One 1 Inch Mylar Dome Tweeter Per Speaker
  • Cone: Polypropylene, Voice Coil: 1 Inch Aluminum
  • Dimensions: Depth 6.3” x Width 6.3” x Height 3.3”, Weight Per Pair: 3.5 Lbs.
  • Included: Grills and Magnet Covers
  • Impedance: 4 Ohms, Frequency Response: 80 Hz - 20 kHz, Sensitivity: 89 dB
  • Frequency Response: 110Hz – 20 Khz. Sensitivity:87dB @1w/1m. High quality magnet: 6 Oz Y30 Ferrite magnet. 1" inch ASV voice coil.
  • SPL: 87dB ± 2dB (at 1M / 1W). Resonant Frequency (F0) 120Hz + or – 20% at 1V.
  • Total Height: 2.56". Mounting Depth in inches:1.85". Shipping weight: 2.42 Lbs. Shipping Dimensions:6" x 6" x 5.7"
  • Pair Rockville MS525B 5.25" 400 Watt Waterproof Marine Boat Speakers 2-Way White.
  • 1" inch Tweeter: (PEI Diaphragm with NdFeB magnet). Injection Molded Polypropylene Dust Cap.
  • Anti-UV molded ABS plastic basket & grill. Pre-installed mounting screws included. Perfect for marine, outdoor, and car use.
  • Peak Power: 400 Watts per pair / 200 Watts each. RMS Power: 200 Watts per pair / 100 Watts each.
  • 3MM plate and 3 MM T-yoke. Total Diameter: 5.79". Cutout Diameter in Inches for Mounting: 5.31".
  • IP56 waterproof. Fully Marinized Against Salt & Fresh Water Conditions. Completely Waterproof and rustproof at level IP56.
  • Injection Molded Polypropylene Cone. Aluminum voice coil with ASV winding. Cloth surrounds. Impedance: 4 Ohm.
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What to Look For in a best 5 inch marine speakers?

The best 5 inch marine speakers is based upon a number of factors. Studying a product differs depending on the product type. So, we're on here to help, counsel, and provide solutions to these problems.

Please keep in mind the following points for selecting best 5 inch marine speakers:


Although the price ranges are not huge, they do offer enough value to be worth considering. The price will depend on how often you use them, and the location. They will be more costly if they have a better build quality.

Installation Size

Although there is no set size, most marine speakers come in a 6 1/2 inch diameter. It is important to remember that a speaker with a 6 1/2 inch diameter may have a grille of a different size. A small speaker, 6 inches in size could come with a 7 1/2 inch grille that may make it appear larger than a speaker 6 1/2 inches in length. You should consider your limit size and then you can set it.

Speaker Sound Quality

You need speakers with high quality sound. If you are a high-standard person, this is more critical. You can choose from dual cone, coaxial or component speakers, but the right boat speaker for you will depend on what music genre you like. While one speaker may work well for some, it might not be right for you. Subwoofers, for example, are great if your boat can accommodate larger speakers. They are not as great if your boat can't handle the extra power. You'll also want to ensure the speaker can handle higher frequencies if your music is more complex. Make sure you consider your listening preferences and that the speaker meets your requirements.


It's not easy for everyone. You will most likely have to purchase your wiring. Although it doesn't come, this is an additional expense. There are many places that can fit them if you're not technically minded. You will also need an amplifier, as these passive speakers require power.

Power Handling

You need to be familiar with your speaker's power handling in order not to blow them out. Peak wattage is different from RMS (continuous power). Manufacturers will sometimes omit RMS because peak wattage has higher numbers. RMS, however, is much more crucial. It is important to know both, particularly if your speaker system includes an amplifier. An amplifier might output 100 W per channel, for example. Your speakers may be at risk if they can handle only 75 Watts, assuming that you have one channel with speakers.

Weather Protection

Weather protection is required if the speakers will be aboard the boat. Official testing should take place and it will be IPX5, 6, 7, or 7. IPX7 is the best protection. IPX7 includes submersion for up to 30 seconds. We don't think you need as much protection, but we believe the boat won't sink.
This rating could also cover dust or other undesirable material protections, such as sand. We recommend being very cautious if the speaker doesn't have a published rating. They will still need protection, even when they're at home.


How Do I Know The Best Size Speakers For My Boat?

To determine the best size speaker for your boat, remove any existing speakers. Measure the mounting hole or hole in your boat. In most cases, the diameter of your mounting hole will determine the size speaker that you can use. Measure the distance behind the speaker. Make sure you don't buy speakers too high for your mounting hole. You will also need to check the limitations of your replacement speaker by measuring the outside diameter of the grille. You should ensure that your speakers are not too large or bulky if they will be installed in tight spaces.

Why Do I Need Marine Speakers?

You don't need a boat to use these speakers. However, their waterproof nature means they are ideal for other vehicles like caravans and camper vans as well as off-road vehicles like quads that kick up lots of dust. These waterproofing techniques are excellent for weatherproofing and are often dust-tight.
These are great for speakers in pools and saunas, and any other places where they might get wet.

Are Marine Speakers Waterproof?

They are. The majority of them we've looked at are highly rated. Some models are water-resistant, but if you're willing to spend the money, there are many options on the market that are so waterproofed they can survive full immersion in liquid. They must meet certain criteria to qualify as a marine model.
Circuitry mountings and all metals must be made of rust-resistant materials. Typically, this is stainless steel because it's a cheap material.
IP rating is a method of rating the waterproofing of an item. This designates a number that refers to how dust-tight and waterproof it is. We consider it to be dust-tight and waterproof if water or other particles cannot get inside.
It starts at 1-7. 1 is no protection. Then it goes on from there to water droplet and water spray proof. Next, you can protect against low-pressure jets or water spray, before moving onto strong waves, temporary immersion, and 7 to indicate that the item has been sufficiently protected from the harmful effects of long immersion.

Is It Better To Buy "Premium" Speakers Vs. "Mid-Level" Speakers?

Not necessarily. It is important to find speakers that match your amp. Round numbers are fine, however, an amplifier that puts out 100 W per speaker will produce a better sound than speakers capable of handling 100 to 125 W. I can have a Honda Civic or a Cadillac in my garage. If I'm alone, which car is easier to access the garage? This principle also applies to power handling and speakers.

What Do I Need For Marine Speaker Wire?

Use marine-grade speaker wire for your marine speakers It is different. Tin plating is the main ingredient. The strands are not made from copper, but have been tin-plated to resist corrosion. You might purchase six conductor RGB speaker wire. This wire has four wires that power LEDs and two wires which are larger than usual. You only require one speaker wire, so you can keep your wires tidy.

Are Bigger Marine Speakers Better?

Short answer: "Yes". Larger speakers usually have bigger tweeters and a larger cone area. A larger cone area means a larger basket. This basket can carry more power. Higher power equals more volume, and better clarity. TL;DR. The bigger the better. The 8 is the best option if you are able to fit 8 speakers in your room and have sufficient power to run 8 speakers. You can choose the 10.8" or 10.8". If these are available and have sufficient power, you should go for them. You will be happier with their sound.

As we are product consulting experts with a wide range of experience, we determine correct information. Apart from that, we keep the best 5 inch marine speakers current. You may rest confident that the data is accurate and up to date.

Besides best 5 inch marine speakers, we can advise you with anything. Please do not hesitate to contact us whenever you need guidance.

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About Sarah Combs

Sarah Combs

Sarah Combs is a visual editor who loves to travel and hike. She enjoys taking photographs of her journeys, which help her to remember the beautiful places she's been to. Sarah is grateful for the opportunities that she has had to see the world and looks forward to continuing to explore new places in the future. Sarah is the editor of CampfireUSA since 2021 and has written on a variety of topics, from camping, and hiking to other outdoor guides.

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