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Kicker 45KM84L

8" full-range marine speakers with LED lighting

Item # 20645KM84L

Kicker's 45KM84L 8" marine speakers sound terrific, and with built-in LED lighting and aggressive styling,...

Kicker's 45KM84L 8" marine speakers sound terrific, and with built-in LED lighting and aggressive styling,...

Item # 20645KM84L

Ships free today

In stock

$239.99 Sale: -$48.03 off

$191.96 pair

Since 1974

Years of experience making people happy.

60-day price protection

We’ll reimburse you if the price drops.

60-day returns

If you don't love it, send it back.

About the Kicker 45KM84L

Jon Paul

Bright lights and awesome sound

Kicker's 45KM84L 8" marine speakers sound terrific, and with built-in LED lighting and aggressive styling, they're pretty stylish, too. You can adjust the multi-color LEDs to suit your boat or your mood, so they'll add a lot to your evening cruise. The speakers come with charcoal and white grilles, so they'll look great in any boat.

Bright lights and awesome sound

Kicker's 45KM84L 8" marine speakers sound terrific, and with built-in LED lighting and aggressive styling, they're pretty stylish, too. You can adjust the multi-color LEDs to suit your boat or your mood, so they'll add a lot to your evening cruise. The speakers come with charcoal and white grilles, so they'll look great in any boat.

Get the lighting look you want

You can access twenty color options as well as 19 dynamic modes using the optional Kicker KMLC remote. The KMLC gives you multi-function control of the LED lighting by managing color and dynamic mode functions, including adjustable brightness, fade, speed/strobe, and auto save.

Tough and versatile

These speakers are tough enough for marine duty, but they're gentle on your ears. The durable poly woofers and balanced dome titanium tweeters cut through wind, waves, and engine roar to deliver great sound without annoying harshness. Whether you're mounting them in a bulkhead, or installing them in a set of Kicker's custom enclosures, these Kickers will make your day on the water just a little bit better than it was already.

Built for boating

Designed for life on the water, these powerful 4-ohm speakers feature sealed motors, rubber cone surrounds, and locking terminal covers to keep spray away from the internal componentry. They'll also stand up to harsh sunlight, thanks to special UV treatments on the cones, surrounds, baskets, and grilles. Whether you're on fresh water or salt, these speakers will give you years of outstanding performance.

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Product highlights:

  • 2-way 8" marine speakers (pair)
  • UV-treated polypropylene woofer with Santoprene rubber surround
  • 1" balanced dome titanium tweeter
  • built-in LED lighting with 20 color options and 19 dynamic modes
  • KMLC remote (not included) controls all lighting functions
  • comes with charcoal and white grilles
  • sealed motor structure and locking terminal covers
  • stainless steel mounting hardware included
  • UV-resistant polymer basket
Specs:
  • handles up to 150 watts RMS (300 watts peak power)
  • frequency response: 30-21,000 Hz
  • sensitivity: 92 dB
  • impedance: 4 ohms
  • cutout diameter: 6.7"
  • frame diameter: 7.78"
  • mounting depth: 3-3/4"
  • warranty: 3 years
  • Our 60-day money-back guarantee
  • MFR # 45KM84L

What's in the box:

  • Two 2-way speakers (each has a 6" length of speaker wire attached terminated with male quick slides and an 8" lighting wire)
  • 2 Charcoal grilles
  • 2 White grilles
  • 2 Plastic terminal covers
  • Two 7" Zip ties
  • Two 0.25" Crimp on female quick slides
  • Two 0.187" Crimp on female quick slides
  • Eight 1" Stainless steel screws
  • 8 Stainless steel speed clips
  • Owner's manual (English/ Spanish/ German/ French)

Customer reviews

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Kicker 45KM84L reviews

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38 reviews

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More details on the Kicker 45KM84L

Pat M.

Product Research

Features

Marine-Ready: The Kicker KM series marine coaxial speakers are engineered to meet or exceed ASTM B117 Salt Fog (200 hour test) and ASTM G154 Accelerated UV (400 hour test) industry standards. The speakers feature sealed motors, cones, and locking wire terminal covers.

LEDs: There are multi colored LEDs behind the tweeter casing, to create a glow on the woofer cone. Depending on what combination of the three LED wires is connected, they can light red, green, blue, lime green, magenta, aquamarine, or blue-white. A wireless remote (item number 20641KMLC, sold separately) is also available to control the backlighting. A 12 volt power supply is needed to turn the LEDs on.

Grilles: Two pair of grilles are included, charcoal and white.

Terminal Cover: The speakers feature splash and spray resistant, locking terminal covers. These covers have water-resistant gaskets to prevent terminal corrosion and electrical shorting.

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Customer Q&A

11 questions already asked

Q
Is the RMS power rating per speaker or for the pair?
[ Wayne  Jan 24, 2023 ]
1 answer
A
RMS rating is per speaker on these sweet Kickers, Wayne. You can send up to 150-watts RMS to each 8", that's some serious power. Keep in mind though with the extremely high sensitivity, these Kickers would sound great on almost any size amp!
[ Bo  Jan 24, 2023 ]  Staff
Q
Will these fit in a jl audio 8.8 cutout?
[ BLAKE  May 25, 2022 ]
1 answer
A
Here are the specs on the fitment: cutout diameter: 6.7" frame diameter: 7.78" mounting depth: 3-3/4" Typically, if your cutout is larger than the diameter of the speaker, you will have to fabricate a mounting bracket to make it work.
[ ABBY  May 26, 2022 ]  Staff
Q
Is 40w enough to power these speakers?
[ Bryan  Jun 15, 2021 ]
2 answers
A
I'm assuming you mean per channel and you also have them in a motor boat. Yes, that is enough to make them sound good at rest or running slow. I think it would take a lot to overcome the engines sound at speed. Overall I'm happy with them. 30 Scarab sport, twin 250 Optimax Mercury engines. George
[ GEORGE  Jun 15, 2021 ]
A
Yes
[ Rebecca  Jun 15, 2021 ]
Q
can you choose one color without optional control?
[ JEFF  Mar 16, 2021 ]
2 answers
A
Yes, you can wire negative and one color in the 3 colored wires.
[ JOSE A ROSARIO  Mar 16, 2021 ]
A
Yes you can straight wire to the color of your choice
[ SIMON  Mar 16, 2021 ]
Q
What is a good amp for 2 of these speakers? Could I use the kicker 42PXA2002?
[ Nathan  Jan 22, 2020 ]
1 answer
A
Thanks for your question. For information on selecting the best amp for your speakers I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
[ KRISTINA  Feb 18, 2020 ]  Staff
Q
What amp do I need to push 4 of these speakers?
[ Pacman  Sep 01, 2019 ]
1 answer
A
Thanks for your question. For information on selecting the best amp I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
[ KRISTINA  Sep 17, 2019 ]  Staff
Q
Can the KM8 speakers be used as subs?
[ Chris  Aug 09, 2019 ]
3 answers
A
Yes, to me is enough but depends on preference
[ kazimir  Aug 09, 2019 ]
A
That's not what it is. It has a crossover and a tweeter. You could drink beer out of a plate if you want. I wouldn't.
[ DUSTIN  Aug 09, 2019 ]
A
They have a tweeter I the middle so technically no.. but I have 4 of these and 2 of the 6.5" with about 100 watts going to each and I get so many compliments and people cant believe I dont have subs. So you definitely dont need a separate sub
[ DUSTIN  Aug 09, 2019 ]
Q
What is the difference between 45km8 and the 43km8? I dont see it in specs and amazon labels the 43 at 160mm and the 45 200mm.
[ Jojocristo  May 27, 2018 ]
2 answers
A
The mounting Depth! The 43km8 is 3 1/4" and the 45km8 is 3 3/4".
[ CHAD  Jun 25, 2018 ]
A
Thanks for your question. For information on comparing two or more models I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences and help you make the best choice for your system and your budget.
[ KRISTINA  Jun 05, 2018 ]  Staff
Q
What is the cut out demention?
[ ANGELO  Apr 01, 2018 ]
1 answer
A
The cutout diameter needs to be 6-11/16" for each of these speakers. HTH! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=101
[ JASON  Apr 09, 2018 ]  Staff
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