Top 15 Best Marine 6×9 Speakers For Your Personal Vehicles Reviews 2021.

Have you ever wanted to enhance your listening experience while cruising on your boat, motorcycle or cars? Rather than your run of the mill car speakers, why not pick yourself a more durable, more water and weather-resistant pair of the best marine 6x9 speakers.

The size here does matter though, due to these boats, motorcycles and cars having different speaker sizes and types, making the right choice might be difficult.That is why we have done all the works and save you the hassle by sharing everything you need to know, to purchase a quality pair of marine 6x9 speakers.

After researching dozens of the most popular marine 6x9 speakers, we has compiled a list of the 15 best and most suitable pairs of marine speakers for your personal vehicle.

Best 6x9 Marine Speakers
Best 6x9 Marine Speakers
Best 6x9 Marine Speakers
Best 6x9 Marine Speakers
Best 6x9 Marine Speakers

Best marine 6x9 speakers for Car, Marine/ATV/UTV

Best marine 6x9 speakers for Motorcycles

Best 2-Way marine 6x9 speakers for Marine Boat

Best 3-Way marine 6x9 speakers for Boats

Best marine 6x9 speakers for Component Speakers

** Below, you will find our detailed reviews of the Best Marine 6x9 Speakers, but you can also click these following links to see current prices or read customer reviews on Amazon.

Bestseller No. 1
6x9 Inch Dual Marine Speakers - 2 Way Waterproof and Weather Resistant Outdoor Audio Stereo Sound System with 260 Watt Power, Poly Carbon Cone and Cloth Surround - 1 Pair - PLMR692
  • COMPLETELY WATERPROOF: This is a marine speaker that’s completely waterproof and can be used for several vehicles because it can withstand heavy water splashes and other outdoor conditions
  • 260 WATTS POWER: The speaker has a 40 Oz. circuit magnet for a full range audio and complete stereo speaker sound system. The power output is 130 Watts RMS/260 Watts peak. It has a frequency response of 55Hz-20Khz and 4 Ohms impedance
Bestseller No. 2
BOSS Audio Systems MR690 350 Watt Per Pair, 6 x 9 Inch , Full Range, 2 Way Weatherproof Marine Speakers Sold in Pairs
  • Impedance: 4 Ohms, Frequency Response: 60 Hz - 20 kHz, Sensitivity: 92 dB
  • Cone: Polypropylene, Voice Coil: 1 Inch Aluminum
Bestseller No. 3
4) NEW PYLE PLMR692 6x9" 520 Watt 2 Way Boat/Marine Speakers Water Resistant
  • New PYLE PLMR692 6x9" 520 Watt 2 Way Marine/Boat Speakers (also can be used in cars)
  • 260 Watts Peak Power (520 Watt per 4 Speakers)
SaleBestseller No. 4
Blaupunkt MOT699 6" x 9" 2-Way Motorcycle Speaker IPX65 Marine Grade 600 Watts
  • 6" x 9" 2-Way Motorcycle Subwoofer Speaker 600 Watts
  • Peak Power: 600 Watts
Bestseller No. 5
Polk Audio db Series 6x9 3-Way Car Audio Boat Motorcycle Marine UTV Audio Coaxial Speakers (2 Pairs) with DiscountCentralOnline 25ft Speakers Wire
  • Car Marine/ATV/UTV Audio 6" x 9" inch 3-way Coaxial Speakers
  • PEAK Power Handling: 450 watts per pair / 225 watts each
SaleBestseller No. 6
BOSS Audio Systems MR692B 350 Watt Per Pair, 6 x 9 Inch, Full Range, 2 Way Weatherproof Marine Speakers Sold in Pairs
  • CONE: Made From Polyurethane, The MR692B 6 x 9 Inch Marine Speakers Provide a Resilient And Durable Material That Can Offer Great Sound With The Advantage Of Long Lasting Speakers
  • VOICE COIL: Our Voice Coils Are Able To Withstand High Temperatures Yet Maintain Its Strength And Fatigue Properties. Making Our Voice Coils With This Material, Gives Our Speakers The Advantage Of Longer Pay Times With Lower Weights
Bestseller No. 7
Polk Audio DB692 DB+ Series 6"x9" Three-Way Coaxial Speakers with Marine Certification Black (Renewed)
  • High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems
  • Marine certified with IP55 rating (water- and dirt-resistant) and tested for salt-fog, UV and humidity
Bestseller No. 8
Pair Rockville RMSTS69B 6x9 1000w Waterproof Marine Boat Speakers 2-Way Black
  • Rockville Rmst69 6x9" 2-Way 500 Watt Marine Boat speakers Black.
  • Cea Compliant Power Ratings. Power rating: 500 Watts peak /125 watts RMS per speaker.
Bestseller No. 9
Kicker 40PS694 PS Series 6 x 9 Inch 180 Watt Max 4 Ohm Coaxial 2-Way Water Resistant Marine Speakers, Pair (2 Pack)
  • OVAL-MOUNT SPEAKER PAIR: Includes 2 pairs of 6 x 9-inch speakers
  • 4-OHM VOICE COIL DESIGN: Features a 4-ohm voice coil and 3/4-inch neo-titanium dome tweeter
Bestseller No. 10
Memphis MXA69L 6" x 9" 60W RMS 2-Way Marine Grade Construction Coaxial Speakers with RGB LED
  • Features: Power Handling: RMS Power: 60W / Peak Power: 120W, Both gunmetal and white grills ship standard with speakers, Grills designed to house LEDSP2 RGB LED rings, Swivel mount aluminum tweeter, Injection molded poly cone, Butyl rubber surround, High temp abs composite basket, UV coated for ultraviolet light protection, Water and element resistant RGB LED Lighting included in grills, Sensitivity: 89 dB, Mounting Depth: 3.27", Grill included: Y (1 White, 1 Gunmetal)

Top Best Marine 6x9 Speakers Reviews 2021

Polk Audio MM1 (Best Over All)

Polk Audio MM 6x9 Inch 3-Way Car Audio Boat Motorcycle Ultra Marine Speakers 6x9 (Pair)
  • (PAIR) Car Marine/ATV/UTV 6 x 9-inch Mobile Monitor Series 3-Way Coaxial Speakers with Ultra Marine Certification
  • RMS: 300 watts per set / 150 watts each side | Peak: 900 watts per set / 450 watts each side

When it’s come to build quality and versatility, nothing on this list can quite beat the Polk Audio MM1. Designed with modern low profile grilles, it easily fits in boats, motorcycles, cars, ATVs, and UTV speakers systems. For outdoor uses, with it’s Ultra Marine Certification, the Polk Audio MM1 can withstand the toughest of water splashes and harsh weather. 

Being a 3-Way Coaxial Speakers, the speakers produce a rich, clean, full-range sound and engineered with premium audio with unparalleled sonic detail and ultra-durable construction, therefore creating the best listening experience when traveling. This is probably the best one you can get on this list, although at a higher cost.

PROS

  • Ultra-Marine Certification
  • Clean, crisp, vibrant, and loud sound
  • Great with amplifier

CONS

  • One of the more expensive speaker on our list
  • Can run quite hot

Poly-Planar MA6900 (Best white low-profile speakers)

Poly-Planar MA-6900 6x9 3-Way Oval Platinum Series 200W,
  • 6"X9" 3-way Platinum series speaker
  • Mylar tweeter & midrange

Poly-Planar is an acclaimed brand with tons of reliable marine speakers for boats, jacuzzi, and pool parties, therefore we pick the MA6900 as our choice for the best boat marine speakers. One of its notable features is the 3-way design with mylar tweeter & midrange, which is quite an amazing quirk for this price range. If you are more attracted to a low profile design then the MA6900 is just that, although it only comes with one white color option. 

Designed to deliver your favorite music with a peak power capability of 400 watts/pair, it could run well at long durations. And with some extra quirks like a rugged powder coated stainless steel grill and waterproof design, the MA6900 is my choice for those who just want something simple but effective.

PROS

  • Waterproof design
  • Colorfast plastic frame withstands UV rays
  • Coated internal wiring for longer lifespan

CONS

  • May not last longer than 2 years under constant exposure
  • Limited color choice

Kicker 40PS694 PS Series (Best for motorcycles)

KICKER 40PS694 Coaxial Speakers
  • Package Dimensions: 19.4 L x 4.9 H x 11.9 W (inches)
  • Package Weight: 8 pounds

When it comes to motorcycles, it can be hard to pick which type of speakers can be both louder than the running traffic and withstand the hot engine heats. Well, that is why we pick the Kicker 40PS694 PS as the best marine 6x9 speakers for motorcycles, simply put these into your motorcycle’s saddlebags and enjoy your favorite music while on the road.

FeaturIng a 4-ohm voice coil and 3/4-inch neo-titanium dome tweeter, these bad boys can blast through the highway without a loss in sound clarity. You can also replace and customize the grill easily, installing it in multiple parts of your motorcycles is also a great choice.

PROS

  • Great choice for motorcycles
  • Removable grilles
  • Good flat and low sounds

CONS

  • May not fit in certain motorcycle’s bag

PolyPlanar MA5950 6" x 9" Premium (Budget Low Profile)

Poly-Planar 6" x 9" Premium Oval Marine Speakers - Pair White, MA5950
  • Continuous Power 80W RMSpair. Speaker Impedance 4 ohms. Mounting Depth 3-716 (87mm). Overall Dimension 10 x 7-34 x 4-34 (263mm x 196mm x 120mm). Cutout Dimension 8-716 x 5-1516 (213mm x 150mm).
  • Low Magnetic Field Speaker. Fit most 6 x 9 cutouts. Available in white color only. Frequency Response 50Hz to 20KHz (3 way). SPL 88dB. Peak Power 160W per pair.

If you are searching for a cheaper low-profile speaker like the PolyPlanar MA6900, then the MA5950 is the product for you. A pair of medium powered three-way oval speakers designed for full range sound capability, and  with a low magnetic field, you can pretty much mount them anywhere.

As i mentioned, the design of the speakers is taken straight from the MA6900, but with a more revealing grill, although it does give it a more unique look, and unfortunately it only comes in white. Nevertheless, it could fit most 6″ x 9″ cutouts and with a mounting depth of  3 7/16″ (87mm), these pair could be a great low profile addition to your boat or pool.

PROS

  • Low Magnetic Field so you can easily install it anywhere
  • Low profile design

CONS

  • Limited color choice

JBL MS9520 300W Max Power 6" x 9" MS Series (Amazon’s choice)

This JBL MS9520 is a great option for those who just want something more aesthetically looking while sounding great. For outdoor pool, boat, and yard, nothing will be more fitting than this speaker, we also recommend you connect these with an amplifier to enhance your listening experience as well.

Another advantage is it produces a great awesome full-range sound with plenty of Bass to spare. Combined with its 300 watts peak power, it is hard to find a similar product in this price range that could compare with this speaker.

In addition, this is Amazon’s choice when it comes to marine 6x9 speakers, so it can’t be anything but one of the best speakers out there.

PROS

  • Two-Way Coaxial Speakers
  • Simple installation
  • Great design aesthetic

CONS

  • Weak low frequency
  • Sound could be flat

Polk Audio DB692 DB+ Series (Three-Way Coaxial Speakers)

Polk Audio DB692 DB+ Series 6"x9" Three-Way Coaxial Speakers with Marine Certification, Black
  • High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems
  • Marine certified with IP55 rating (water- and dirt-resistant) and tested for salt-fog, UV and humidity

This Polk Audio DB692 DB+ Series is another great addition to the Polk Audio family, with its modern industrial design on the grill and frame, I do say I really appreciate this speaker’s design choices. When it comes to sound quality, this speaker is just one of the best, loud and crystal clear while staying stable at a wide range of frequencies.

In addition, it does come with a couple of amazing features like polypropylene and UV tolerant cones with waterproof inner and outer surrounds. The weather resistants on this are quite amazing as well, marine certified with an IP55 rating (water- and dirt-resistant) and tested for salt-fog, UV, and humidity. With an easy installation, just simple drop it in any vehicle of your choosing, cars, boats, ATVs,etc....

PROS

  • UV resistant frames
  • 10 Karat gold plated connectors
  • Simple drop-in installation

CONS

  • Kinda pricey

MB Quart NP1-169 Nautic Premium (Choice for RV, Off-road Vehicle)

Sale
MB Quart 6X9 2-Way COAXIAL Nautic SPK SY, 6x9 inch (NP1-169)
  • Marine grade protection – built to withstand extreme outdoor Marine weather conditions, salt spray, and never miss a beat. Ipx rated water resistance allows you to confidently enjoy all of your music with a high powered Marine speakers.
  • PERSONALIZED FINISH – Finished in a hardened composite with their color inspired by the black sand beaches of Kaimu Hawaii. Three different grill colors include Kaimu Black, Miami Silver, and Bahama White to fit any audio enthusiasts’ personal style.

This MB Quart NP1-169 Nautic Premium can be its own league when it comes to resistance to harsh environments. Built to withstand harsh marine weather conditions, and with Ipx rated water resistance, it allows you to confidently enjoy your favorite song without worrying about any long term damage to these speakers.

When it comes to customization, nothing on this list can beat this speaker, finished in a hardened composite with an array of unique color choices, The three different grill colors include Kaimu Black, Miami Silver, and Bahama White, well fitted for your personal style. 

In addition, with UV resistant frames, and real 10 Karat gold plated connectors, you’ll blast through the day without any concern about these speakers rust or corrosion over time, all while providing the highest sound quality.

PROS

  • Waterproof
  • Rustproof

CONS

  • Quite heavy

Audiopipe APSW-6932 (Low-Profile 2-way White Speakers)

This Audiopipe APSW-6932 is another addition to the simple white low-profile speakers, but it does have a more different take with a more tropical feel to it. 

In addition, It comes with a Titanium Dome Diaphragm High Performance and a Tweeter Rubber Surround Piano Black IMPP Cone, so you can be sure about the built quality of these speakers. The sound quality is simply awesome and this is another great choice if you have a limited budget.

PROS

  • Lightweight
  • Great bang for your buck

CONS

  • Lack of features

Powerbass XL-692M (Unique Design)

Powerbass Marine Grade 6 X 9 Coaxial Speakers, Set of 2 (XL-692M)
  • Marine grade speakers with injection molded uv-treated white polypropylene cones
  • Uv-resistant hi-impact integrated white grills

This Powerbass XL-692M does come with quite an intriguing design, the ‘heavy metal’ look of it can be good for those who want stylistic speakers for their boats, motorcycles, or cars. This does come as a marine graded speaker,  with injection-molded UV treated white polypropylene cones.

A hi-impact integrated UV resistant white grills, which are mounted sealed MET (Marine engineered technology) dome tweeters. With gold plated input terminals and a moisture-protective sealed magnet cover, no water, salt, wind or sunlight can damage, rust or corrosion this speaker anytime soon. 

At quite a low price point, this is one of the more high-quality budget speakers out there.

PROS

  • Unique design
  • Deep bass
  •  Wireless

CONS

  • Distortion at higher volume

Polk Audio DB691 (Best Component Speakers)

Polk Audio DB691 6-by-9-Inch 3-Way Speakers (Pair, Silver)
  • Pair of 6x9 inch 3 way component speakers
  • Equipped with a polymer/mica composite cone with rubber surround

This Polk Audio DB691 is an older version of the DB692 above, but it does still have a lot of quality features. Being a 3-way component speaker, it can produce a great dynamic sound with deep bass and incredible clarity.

It also includes some other great quirks like a polymer/mica composite cone with rubber surround, a 1-inch liquid-cooled silk polymer composite dome tweeter, and a neodymium magnet, which all help to increase the durability of the product. I think this speaker is fit for those who want a similar product like the DB692 but simply don’t like the design of it or want a cheaper alternative to it.

PROS

  • liquid cooled silk polymer dome tweeter
  • Can stands up to extreme temperatures, sunlight and time
  • Deep bass

CONS

  • Tweeters stick out well past the front gasket

BOSS Audio Systems MR692B (Best Weatherproof Speakers)

Sale
BOSS Audio Systems MR692B 350 Watt Per Pair, 6 x 9 Inch, Full Range, 2 Way Weatherproof Marine Speakers Sold in Pairs
  • CONE: Made From Polyurethane, The MR692B 6 x 9 Inch Marine Speakers Provide a Resilient And Durable Material That Can Offer Great Sound With The Advantage Of Long Lasting Speakers
  • VOICE COIL: Our Voice Coils Are Able To Withstand High Temperatures Yet Maintain Its Strength And Fatigue Properties. Making Our Voice Coils With This Material, Gives Our Speakers The Advantage Of Longer Pay Times With Lower Weights

This BOSS Audio Systems MR692B surely is amazing for its price, one of the best speakers from BOSS Audio. With its submarine, underwater look, a polyurethane cone, and a voice cone that can withstand high temperatures environment while maintaining durability properties.

In addition, the surrounds are an excellent material called treated cloth, It is durable and plays well with the cone, providing the entire speaker the proper support for great excursion and even better sound. At higher-frequency, sound waves are very directional, large sound waves could bring you the best experience with this tweeter design. We think that this is one of BOSS Audio best marine 6x9 speakers that you can purchase right now.

PROS

  • Great built quality
  • Good warranty service

CONS

  • Larger than other 6x9s

BOSS Audio Systems MR690 (Budget Boss Audio Speakers)

BOSS Audio Systems MR690 350 Watt Per Pair, 6 x 9 Inch , Full Range, 2 Way Weatherproof Marine Speakers Sold in Pairs
  • Impedance: 4 Ohms, Frequency Response: 60 Hz - 20 kHz, Sensitivity: 92 dB
  • Cone: Polypropylene, Voice Coil: 1 Inch Aluminum

Another great product from BOSS Audio is the BOSS Audio Systems MR690,  it is easy to install with its grills and magnet covers. But you should avoid touching or placing it at places where it can be accidentally hit off due to the covers not being as strong.

Nevertheless, the sound quality is quite excellent, more impressive for its price range around 50 dollars. And with a 3 years warranty, you know that BOSS is sure about the speaker's ability to withstand harsh marine environments. If a more budget simple design pair of speakers is what you are looking for then BOSS has you covered with the MR690.

PROS

  • Decent sound quality for price
  • Well made for the marine environment
  • Three years warranty

CONS

  • Flimsy grilles
  • Deep mounting depth

Rockville RMSTS69B (High wattages speakers)

Pair Rockville RMSTS69B 6x9 1000w Waterproof Marine Boat Speakers 2-Way Black
  • Rockville Rmst69 6x9" 2-Way 500 Watt Marine Boat speakers Black.
  • Cea Compliant Power Ratings. Power rating: 500 Watts peak /125 watts RMS per speaker.

This Pair Rockville RMSTS69B is a great choice for those who want some more power to their speakers, with 500Watt  for each speaker, you can juice these with most batteries you have. 

Some nice additions are also included, to protect itself from the ruthless weather of the marine environment, Rockville equipped this speaker with fully marinized against salt & freshwater conditions. completely waterproof and rustproof. 

Even more, it has stainless steel terminals, molded ABS plastic baskets and polypropylene mica injected cones. It also comes with wires, screws, and holders. For speakers under 50$ dollars, this is one nice option that you should be considering.

PROS

  • 1 year warranty
  • waterproof and rust proof
  • Hold up well for price

CONS

  • Bad with UV light
  • Slightly smaller magnet

Dual Electronics DMS692 (Waterproof And Weatherproof At A Budget)

Dual Electronics DMS692 Two 6 x 9 inch 2-Way High Performance Marine Speakers with 25mm Ferrofluid Dome Tweeters and 200 Watts of Peak Power
  • HIGH PERFORMANCE MARINE SPEAKERS – your marine speakers are expertly designed and crafted to produce 200 Watts of Peak Power, 80 Watts RMS, 4 Ohms impedance and Frequency Response between 55Hz – 22kHz for unmatched sound superiority
  • CUTTING EDGE SOUND CLARITY – your marine speakers include a 25mm Ferrofluid Dome Tweeter enhancing sound clarity & high frequency response, 20 ounce magnet with 2 layer voice coil, Santoprene Rubber Surround and Polypropylene cone and dust cap

If you are looking for a pair of high-performance marine speakers, then the Dual Electronics DMS692  is the product for you. Designed to produce 200 watts of peak power, and a frequency response between 55Hz – 22kHz for amazing sound quality.

These marine speakers include a 25mm ferrofluid dome tweeter, to enhance sound clarity & high-frequency response, Some other extra quirks include a 20-ounce magnet with 2 layer voice coil,  Santoprene rubber surrounds, and dust cap.

Despite the price, this is still a marine graded speaker, weather-resistant ABS polypropylene cones, weatherproof grilles, magnetically shielded weather-resistant woofer, and a coating of transparent UV resistant providing armor against sunlight, rust, corrosion, and condensation.

In addition, the design of the product does give it an advantage with a unique basket design made out of ABS Polymer to give maximum resistance and ensure longevity. And with a one-year warranty, there is simply too much good of a deal to be considered when it comes to this speaker.

PROS

  • Poly Carbon Cone and Cloth Surround
  • Completely waterproof and weatherproof
  • Low profile design

CONS

  • Small magnets

Pyle PLMR692 (Best Budget Speakers)

6x9 Inch Dual Marine Speakers - 2 Way Waterproof and Weather Resistant Outdoor Audio Stereo Sound System with 260 Watt Power, Poly Carbon Cone and Cloth Surround - 1 Pair - PLMR692
  • COMPLETELY WATERPROOF: This is a marine speaker that’s completely waterproof and can be used for several vehicles because it can withstand heavy water splashes and other outdoor conditions
  • 260 WATTS POWER: The speaker has a 40 Oz. circuit magnet for a full range audio and complete stereo speaker sound system. The power output is 130 Watts RMS/260 Watts peak. It has a frequency response of 55Hz-20Khz and 4 Ohms impedance

This Pyle PLMR692 is the perfect speaker for you if your budget is below 50 dollars, and boy does it pack a heavy package of amazing features, that you won’t expect to have in this price range. 

One great amazing feature of this speaker is that it is completely waterproof which means that those water splashes won’t ever be another worry while you’re cruising out there. Made out of Poly Carbon cones with cloth surround for a rugged and durable design, this creates a weather-resistant element to the speaker. 

With a low profile design and 1.5” Aluminum voice coil, this is the perfect fit for boats, marine watercraft, and other vehicles. And the white does give a stylistic look to your vehicles as well.

PROS

  • Good low profile design
  • Amazing price

CONS

  • May not fit well with curtain hole due to backside design

Key Factors Of Best Marine 6x9 Speakers That You Should Be Looking For

Here are some educational videos that can help you when deciding what marine 6x9 speakers are most suited for your personal use.

Best 6x9 Marine Speakers

Water Resistance And Waterproofing

Keep in mind that not all marine grade speakers are waterproof, most of them are just water resistant, which means that it can resist effectively against water damage. Waterproof is simply as its named, in most cases it can stay working under a watery environment, some can even be played under water but we won’t recommend you try it on without it specifically stated in the manual. 

And still it does depend on which model you pick, some extra features that you should also consider when choosing a speaker is if it is weatherproof, rustproof, coated with UV-resistant substance,etc...

Type Of Speakers

Best 6x9 Marine Speakers

It does not come as simple as one or two type of speakers, but here are some of the best type out there for you to consider, first we have full range (coaxial) speakers, which is typically attractive to those who wants more sound clarity, but it does lose to high-quality component speakers when it comes to sound quality though. 

But for what it is lacking, a super easy installation process with a direct fit to most 6x9 cutouts. And with all the components mostly packed within one unit, this model consists of a woofer for low bass, a tweeter mounted onto the woofer for the highs, creating a wide range of sound to enhance your listening experience.

Second is the Component speaker, differ from coaxial speakers, the component of component speaker includes separate woofers and tweeters, as well as some other external parts. 

Best 6x9 Marine Speakers

Nevertheless, the component speaker is famous for being the best sound quality out of these two, though it comes with a catch, which is a more complex installation process and you will need an external amplifier to increase it’s full range of sound.

2 Ways VS 3 Ways

There are no real differences between these two, other than the number of speakers within the speaker itself, 2-way speakers consist of woofer and tweeter while 3-way speakers is simply just a 2-way speaker with an extra tweeter, etc.... 

But do keep in mind that the number of speakers doesn't mean better sound quality, it simply means that the range in which a 3-way speakers produce is more clearer and more precise sound than 2-way speakers. 

Best 6x9 Marine Speakers

Due to the ability to generate sound from three separate devices better known as woofer, mid-range and tweeter. 3-way speakers are optimized to run in a certain range, this does give it an edge over 2 way speakers, but only if the sounds were produced to those specific ranges. 

On the other hand, if you choose to go with 2-way speakers, you will be pleased with some nice balanced sound, which does give it a more organic and lively feel because of the high and low being product as counter range to each other. 

That is why 2-way speakers are my pick for those who just want to enjoy some low bass music. But if you’re a hard rock, rap, R&B or EDM fan, then 2-way speakers simply won’t satisfy your desire for a deeper, more hard hitting sound.

Power

Best 6x9 Marine Speakers

This is an important part of owning any type of speaker, which is how much power it could handle. Simply jacking in the wrong type of power source(receiver or amplifier) could fry your speakers in just a couple of seconds of play. 

This is important when it comes to buying one of these speakers, read the power capacity carefully and compare them with your power source output capacity, also read the recommended power by the manufacturer for more inside. Speakers have two general power ratings, which is RMS and peak and continuous. 

My recommendation is to match your power source level(RMS) to be above the speaker’s recommended range (RMS) as this ensures that you won’t run into any problem when it comes to powering your speakers.

Sensitivity

Best 6x9 Marine Speakers

Sensitivity is a measure to determine the loudness of the speakers, it’s measured in dB (decibels) and the higher the rating in dB is, the louder the speaker can produce. This is also very important but also quite dependent on your music preferences. 

Although, keep in mind that dB is a ratio measurement so everything is relative. Here is a music loudness chart to determine your dB level based on genres.

Your Budget

Now this probably where most of your decision is, the limit of your budget could prevent you from purchasing the best possible speakers. 

Still, you should consider a reasonable amount to spend, as some features might not serve you any functionality if you don’t optimize or care about it. 

But don’t worry because all the above products that we’ve picked are all quite inexpensive and fitted for quite a large range of budget. 

Frequently asked questions

Best 6x9 Marine Speakers

Do these speakers require an external amplifier?

This might depend mostly on how much power your speaker consumes. Even for a good deck out boat, motorcycle, or car, your vehicle amplifier might not deliver the loudest sound possible. 

So consider one if your power sources couldn’t optimize the full capacity of the speakers.

Do 6X9 speakers deliver a deep and mighty bass?

Since how the speaker produces the bass is directly correlated to the size of the speaker’s membrane, the question of whether or not a 6X9 can deliver a deep and mighty bass might more or less be a personal choice.

Which are the best speaker materials?

This is arguably the most important quality to consider when choosing any speaker, not just 6x9s. The materials quality will be the main factor as it does impact the listening experience as well as the durability and longevity of the speakers themselves. 

Best 6x9 Marine Speakers

It also depends on each component's material as well, woofer materials should be lightweight but stiff, my pick would be either woven fabrics coated with light metals or synthetic films mixed with crystalline coatings. 

Tweeters should be made out of silk, polyurethane for low sound, metal, ceramics, and graphite for high sound. And for surround materials, rubber is the best choice, foam and cloth surround as budget options.

How much power do these speakers consume?

This depends mostly on the wattages of the speakers in mind, with higher wattages, the speakers can produce a more powerful sound. It also correlates to how much volume the speaker can produce as well as the quality of it.

Do all 6x9 cutouts work with any marine 6x9 speakers?

This is technically true. But still consider how different these speakers are designed, the speaker’s surface area, as well as their back, may not be fit 100% in every 6x9 cutout, so my advice is to measure your cutout as well as reading the dimension of the speaker you pick.

Conclusion: Our Top 5 Picks For The Best Marine 6x9 Speakers

Deciding on the best marine 6x9 speakers for your vehicle is one of the most important steps to an immersive music or radio experience.Nothing ruined the party as easy as bad sound quality or a broken unresponsive speaker, so picking the most suited speaker for your personal uses are important.

If you are just starting out with marine speakers, a cheap pair of marine grade speakers that fit should be good enough for normal uses, but if you are in more of an advanced audio experience then consider picking the more expensive speakers, they are worth the money. 

Based on our experience, we’ve picked out 5 top picks for the best marine 6x9 speakers as suggestions for you:

Best marine 6x9 speakers for Car, Marine/ATV/UTV

Polk Audio MM 6x9 Inch 3-Way Car Audio Boat Motorcycle Ultra Marine Speakers 6x9 (Pair)
  • (PAIR) Car Marine/ATV/UTV 6 x 9-inch Mobile Monitor Series 3-Way Coaxial Speakers with Ultra Marine Certification
  • RMS: 300 watts per set / 150 watts each side | Peak: 900 watts per set / 450 watts each side

Best marine 6x9 speakers for Motorcycles

KICKER 40PS694 Coaxial Speakers
  • Package Dimensions: 19.4 L x 4.9 H x 11.9 W (inches)
  • Package Weight: 8 pounds

Best 2-Way marine 6x9 speakers for Marine Boat

Best 3-Way marine 6x9 speakers for Boats

Polk Audio DB692 DB+ Series 6"x9" Three-Way Coaxial Speakers with Marine Certification, Black
  • High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems
  • Marine certified with IP55 rating (water- and dirt-resistant) and tested for salt-fog, UV and humidity

Best marine 6x9 speakers for Component Speakers

Polk Audio DB691 6-by-9-Inch 3-Way Speakers (Pair, Silver)
  • Pair of 6x9 inch 3 way component speakers
  • Equipped with a polymer/mica composite cone with rubber surround

When it comes to my personal best recommendation, I have to give it to the Polk Audio MM1, it has the best marine grade with Ultra Marine Certification, it’s a 3-way speaker, it can take in a lot of power with the peak wattage at 450 watts each side and wireless is also a great features too.

Motorcycle enthusiasts might see  the Kicker 40PS694 PS to be the perfect pair of speakers for their motorcycle, it has 4-ohm voice coil design, 180 watts of max power and rubber surround construction. Nothing fit better in your bike’s saddle bags like this pair of speakers.

An ideal marine speaker for the sea, the JBL MS9520 is one of the most suited speakers for marine environments as it is amazon’s choice as well. Designed with Plus OneTM woofers and balanced dome tweeters, the speakers provide a higher sensitivity, increase low-frequency, create a more lifelike sound from vocals and instrumentals.

The Polk Audio DB692 DB+ Series is what I would pick if all you want is a good 3-way marine speaker, Marine certified with an IP55 rating (water- and dirt-resistant), it’s also tested for salt-fog, UV and humidity, and a straightforward drop-in installation to any vehicle of your choosing.

For those who are more into component speakers, the Polk Audio DB691 is what I would highly recommend. A 3-way speaker equipped with some of the best components like one 1 inch liquid-cooled silk polymer composite dome tweeter and a neodymium magnet. This speaker is built to provide the best audio quality while being durable under harsh weather.

Lastly, even though everyone has different uses and opinions on certain products, we hope that this post has given you some suggestions and information on how to pick the best 6x9 marine speaker for yourself.

After reading our review, have you decided on which product to choose? Or do you have better suggestions for us? Please tell us in the comment section below.

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