Best Kicker Marine Speakers 2022 (Reviewed)

There’s no doubt that a Kicker speaker brings high-performing, crisp audio to your system. So, whether you are on the water, or simply docked at the bay, rest assured that there will be pure audio quality while you are on your favorite fishing spot or simply cruising the open water. 

To help you find the right marine kicker speaker for all your needs, we conducted a careful, unbiased review of the best marine kicker speakers. Through our expert research and thorough product testing, we hope that you will finally find the best product for yourself.

Kicker KM8 8-Inch Review

Kicker KM8 8-Inch Marine Coaxial Speakers
Source: Amazon

With a combined loud and crisp audio quality, these speakers are designed and built to produce the best value sounds alongside fun features. When mounting these speakers, you are free to choose a spot, be it in the tower enclosures or in the hull.

Regardless of the location you choose, you have a chance to experience everything about the robust marine-grade frame. 

Since these speakers come in Santoprene grilles, baskets, and surrounds and UV treatments intended for the injection-molded cones, we have noticed that they have maintained the excellent audio performance throughout the test.

Apart from being weatherproof, these speakers also have parts with resistance to splash and spray, including the locking or sealed terminal covers, cones, and sealed motors.

This means that they can endure any weather conditions, and you stay confident that they are in good condition regardless of the environment.

Interestingly, we were able to pair them to a fusion amp, and the result is amazing. These speakers not only look sleek and attractive but also delivers great sound quality. Then, you can find the voice clarity to be satisfying along with some deep bass.

As for the airspace needed in the enclosure, we had no problems with it. Then, the air volume considerations are intended more for the subwoofers.

You will find the LED light very cool, while you can purchase a wireless remote for controlling them- great for night time! These speakers are easy to install and use; all you need to do is to simply plug and play!


  • Loud, crisp audio output with strong bass
  • Easy to install
  • Can withstand all types of weather


  • LED lights are a pain to wire

KICKER 6.5” Review

KICKER 6.5” White LED Marine Speakers
Source: Amazon

These powerful speakers are known to be extremely tough for marine duty. Through their robust poly woofers along with balanced dome tweeters, they deliver an excellent sound without any hint of annoying harshness.

We find them easy on our ears. Not only that, they add an amazing look to your boat through their classic white-colored grilles.

Similar to other KM series, these speakers are designed with multi-color LEDs. Meaning, they can brighten your boating experience. In fact, you can change their colors based on your moods or preference.

Their audio range and quality are designed specifically for the marine environment. With great weatherproof qualities, rest assured that you have nothing to worry about with its performance. 

To keep the spray away from their internal components, these speakers come in sealed motors, locking terminal covers, and rubber cone surround.

Not only that, we were able to use them even under the intense heat of the sun, thanks to their UV treatments found on the grilles, baskets, surrounds, and cones.

Whether you are on the saltwater or freshwater, these speakers offer you years of excellent audio performance.


  • Extremely weather durable
  • Nice balanced sound with clear mid-tones
  • Beautiful aesthetic


  • The LED remote comes separate
  • Does not come with watertight fittings for LED lights

KICKER KM4 4-Inch Review

KICKER KM4 4-Inch Marine Coaxial Speakers
Source: Amazon

If you adore speakers with quality sound and elegant design for your boat, these speakers will work best for you.

Not only do these 4-inch speakers deliver superb sound, but they also offer incredible thumping bass while the audio produced is crisp. 

When it comes to the installation or mounting process, you can choose which method suits your preference. In our part, we have created a ported enclosure with the use of ABS fittings.

Then, we used 4” ABS along with 1.5” tee in the middle, and we mounted the speakers under our glove compartment of the 1959 T-bird.

Although they are small speakers, they come with big sound. They produce great sound quality through a wide frequency range. This means that the sound can be low or high.

Then, the speaker’s hardware is forged using rustproof stainless steel. So can be worry-free, even if heavy rain pours or your speakers are hit by the harsh salt water. 

Aside from resistance to spray and splash, these speakers allow you to enjoy outstanding audio even under harsh sunlight. That is because their surrounds, baskets, grilles, as well as comes, are UV treated.


  • Easy installation
  • Powerful bass
  • Small speakers, massive sound


  • Not as durable as other kicker speakers
  • If you are after LED’s, these arent the ones

Kicker KM65 6.5 Review

Kicker KM65 6.5-Inch Marine Coaxial Speakers
Source: Amazon

With these powerful, robust speakers, you get what you pay for. We find them interesting since they come with both color speaker grilles.

Although you need to buy a controller to use and customize the LEDs separately as well as wiring, the mounting process is quite easy. 

Even if you don’t have an external amp. These will still offer you adequate clean sound while your boat is running. You will find the sound quality to be loud and clear.

These speakers are designed and built to last, so you can enjoy them years after years. This also means that you can save money from them since no need for you to make frequent purchases of other marine speakers.

Like other KM series, these 6.5-inch speakers are designed with UV treatments on their prominent parts such as grilles, baskets, Santoprene surrounds, and injection-molded cones.

Meaning, no need to worry that harsh UV rays might affect the audio performance of your speakers.


  • Loud and clear audio
  • Built to last a long time
  • Easy to mount
  • Large frequency range


  • No LED remote

KICKER 41KM652C Review

KICKER 41KM652C 6-1/2” Marine Speakers
Source: Amazon

Kicker remains to be one of the best brands that deliver outstanding sound quality. Meaning, these speakers can also exceed your expectations. 

These versatile speakers are specially designed to deliver high-performance audio, even in the harsh marine environment. Interestingly, they are known to be magnetically shielded.

Besides the magnetic shield, they are made from advanced materials, while the construction techniques used are intended to maintain the optimal performance even after several years. 

Meanwhile, this coaxial speaker system comes in several optional add-ins. These speakers are made to be 2-ohm impedance and include 3/4-inch tweeters.

Their mid-range sounds and spectacular highs are combined with the most straightforward speaker installations. Then, their innovation for full-range audio is specially designed for a marine environment. 

As for the harsh marine conditions, these speakers provide UV protection for cones and other parts such as baskets, surrounds, and grilles. Both splashing and waves will not affect their performance.

They also come in locking terminal cases for added protection, while their hardware elements are made from stainless with complete resistance to rusting.


  • Amazing mid-range and highs
  • The magnetic shield adds extra resistance


  • The only con with these speakers is no LEDs if you are after that.

Kicker KM654LCW 6.5 Review

KICKER KM654LCW 6.5-Inch 2-Way Marine Speaker
Source: Amazon

The foundation of Kicker in creating high standard marine speakers is their love for good sound and music. No surprise, these are no different.

If you are a boat owner and want to add high-quality speakers for more exciting boating experiences, these speakers will match all your audio needs.

Although Kicker offers a wide variety of marine speakers, the KM654LCW 6.5” Marine Speaker is one of the many options that stand out. 

Constructed to offer optimal enjoyment, these speakers perform at their best regardless of the weather condition. They are created not only to meet, but also to exceed your modern standards.  

Since the company has spent plenty of time on creating the best designs for their products, one of the prominent features that you will immediately notice is the speakers’ grille solution.

They come in trendy, ultramodern design in white and charcoal colors along with a customized appearance. 

Regardless of the type of boat you own, these speakers can perfectly fit your desired mounting spot. Apart from their trendy design and custom appearance, they also offer another unique feature, which is the LED lighting in varying colors.

We recommend to use them at night because the feature can spice up the entire atmosphere. They offer more than 20 colors, which means that you can change the colors based on your mood or activity.

Additionally, each speaker comes in a whopping 19 varying modes!

As they come with custom LED lighting, you are free to use a quality LED remote. That way, you can easily and quickly switch the modes as well as create a unique, special atmosphere exactly on your boat.


  • Wide range of LEDs along with a free remote
  • Extremely easy install
  • Trendy design


  • Not the best sound quality compared to the KM8

Kicker 4 KB6000 6.5” Review

Kicker 4 KB6000 6.5” Full Range Marine Speakers
Source: Amazon

These speakers are designed to be equally efficient for indoors and outdoors, offering outstanding sound no matter the environment. You can rely on their high degree of reliability when using them outside in harsh conditions.

When it comes to audio quality, these speakers take pride in their clear sound. We can describe the audio output to be bright and crisp.

However, it does lack that thumping bass that you want from a speaker. The sound is very natural with little to no noise or distortion.

Although the audio quality may require several adjustments and tweaks just to get the desired sound of particular styles, each musical style is still well-covered.

These speakers are also known for their sturdy build, while the materials used are carefully selected to withstand different weather conditions. If you plan to use marine speakers in more extreme environments, these speakers are for you.

Besides, the outer casing is designed to be strong enough to withstand one or two drops and to sustain even rough transport.


  • Clear sound
  • Can adjust speakers to suit your needs
  • Weather-resistant


  • Lacks bass


We hope this list cleared up any thoughts or doubts you were having about your next speaker upgrade. Kicker is one of the best brands when it comes to marine speakers, offering a wide range of durable and high-quality audio components.

We spent hours of research in coming up with a list that offers a speaker that should suit everyone. So, we hope you found some benefit in this.

Shawn Shepherd

Hi, I'm the owner of the Hifi Guide and have been an audio lover enthusiast for over 16 years. I have a Bachelor's degree in Sound Engineering and I work on producing content for the Hifi Guide in my spare time. My love for audio stemmed from my Dad who was an audio technician, and now I share my knowledge here on this website!

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