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Kicker KM654CW

6-1/2" 2-way marine speakers (4-ohm)

Item #: 20641M654C

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4 Reviews | 1 question - 2 answers

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Kicker 41KM654CW

The sturdy grille stands up to punishing sunlight.

Tough speakers, sweet sound

Kicker's KM654CW 6-1/2" marine speakers sound terrific, and the charcoal and white color combo looks great on any boat. 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.

Rugged 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.

Product Highlights:

  • 2-way 6-1/2" marine speakers (pair)
  • UV-treated polypropylene woofer with Santoprene rubber surround
  • sealed motor structure and locking terminal covers
  • 3/4" balanced dome titanium tweeter
  • power range: 2-65 watts RMS (195 watts peak power)
  • frequency response: 35-21,000 Hz
  • sensitivity: 90 dB
  • impedance: 4 ohms
  • mounting depth: 2-3/8"
  • stainless steel mounting hardware included
  • warranty: 1 year
  • Our 60-day money-back guarantee

Kicker KM654CW Reviews

Average Customer Review:

4 Reviews

Pontoon Boat Speakers

Written by: Sam from Tennessee on July 11, 2015

Crutchfield Customer Review (What's this?)

Sounds awesome on my Bennington 25' Pontoon boat - GREAT mids. and DEEP ( bass ). :)

Pros: good product for the money

Cons: none, yet :)

Great Boat Speakers

Written by: Matt M from Minnesota on July 6, 2015

Put 4 of these into a pontoon boat. Great sound and the graphite looks good. Having the wire connectors and housing included was an added bonus!



Great Speakers for Harley Davidson

Written by: Big John from Hartsville SC on June 10, 2015

Crutchfield Customer Review (What's this?)

I put a set of these speakers in my Reckless Motorcycles fairing and they are AWESOME.



Great speakers!

Written by: Mark T from South Carolina on May 31, 2015

Crutchfield Customer Review (What's this?)

Purchased two pairs of these to replace the old stock speakers in our 20' ski boat. Sound fantastic! Powered these with the JL 5-channel marine amp, also pushing 10" JL sub. Graphite grills look sharp too. We had them installed about a month ago, very happy indeed. Clear sound, no distortion.

Pros: Sound great, look great! Built to last

Cons: None!

Hands-on research

What's in the box?

Download owner's manual

  • Two 2-way speakers (each has a 16" length of speaker wire attached terminated with male quick slides)
  • 2 Charcoal grilles
  • 2 White grilles
  • 2 Plastic terminal covers
  • Two 7-1/2" Zip ties
  • Two 0.25" Crimp on female quick slides
  • Two 0.187" Crimp on female quick slides
  • Eight 1" Self-tapping stainless steel screws
  • 8 Stainless steel speed clips
  • Owner's manual (English/ Spanish/ German/ French)
  • Note about available unloaded enclosure

Product Research


Marine-Ready: The Kicker KM series marine coaxial speakers are engineered to meet or exceed industry standards for environmental humidity and corrosion. The speakers feature sealed motors, cones, and locking wire terminal covers.

Size: The41KM654CWs fit into standard 6-1/2 and 6-3/4 openings (standard car speaker sizes). The frame is bigger than a typical 6-1/2 and the screw hole pattern matches 6-3/4 speakers.

Grilles: Two pair of grilles are included; choose charcoal or 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.

Stainless Steel Hardware: The provided hardware is forged from corrosion-proof stainless steel.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Customer Q&A

1 question already asked

Put a filter on the power leads going to your amps [ John  Jun 29, 2015 ]
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center: [ Krissy  Jun 29, 2015 ]  Staff