Watch a video review from one of our experts

Kicker KM42CW

4" 2-way marine speakers (2-ohm)

Item #: 20641M42CW

In Stock

3 Reviews | Ask Questions

Your price: $99.99 pair Earn up to 100 Rewards points

Add to Cart Free Shipping Lifetime Tech Support

+ Add to wishlist + Email me alerts for this product

Scratch & Dent: $84.99

View all associated offers

Small speakers, sweet sound

Kicker's KM42CW 4" marine speakers sound terrific and look great on any boat. Designed for life on the water, these 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. And their 2-ohm impedance will draw a little extra power out of your marine amplifier.

The package includes white and charcoal grilles so these speakers will match up with just about any interior.

Rugged and versatile

These 4" speakers are rugged enough for marine duty, but they're easy on your ears. The durable poly woofers and balanced dome 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, Kicker KM42CW speakers will make your day on the water just a little bit better than it was already.

Product Highlights:

  • 2-way 4" marine speakers (pair)
  • UV-treated polypropylene woofer with Santoprene rubber surround
  • 1/2" PEI balanced dome tweeter w/ neodymium magnet
  • stainless steel mounting hardware included
  • sealed motor structure and locking terminal covers
  • comes with both charcoal and white grilles
  • power range: 2-50 watts RMS (150 watts peak power)
  • frequency response: 60-20,000 Hz
  • sensitivity: 89 dB
  • impedance: 2 ohms
  • mounting depth: 1-15/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee

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

Features

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.

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 open the box, verify contents, 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.

Kicker KM42CW Reviews

Average Customer Review:

3 reviews
Review this product
Great Gear Giveaway

Submit a review and then enter to win a $500 rewards card

(0)
(0)
(0)
(0)
(0)

Review this product:

Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

Your email won't be visible. Please use the email address that is associated with your order.
(e.g., JohnD) Your review will be signed using the display name and location
(e.g., Charlottesville, VA)

Click on a star to rate the overall product on a scale of 1-5
1500 characters left
  Attach a YouTube Review
Crutchfield Video Review Guidelines
  • Only submit videos that you made or are authorized to use.
  • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
  • Please see our Review Guidelines for more information.
500 characters left
500 characters left

km4 speaker

Written By Anonymous, Crocker mo on Tuesday, October 14, 2014

Crutchfield Customer Review (What's this?)

Great sounding speaker for the size. Really surprised at the way they have sealed these speakers from the elements. The magnet is sealed with and they have put shrink wrap on the connectors on the speaker to seal them. Great speakers.

Pros: Has tweeters built in look great come with gun metal gray and white grills

Cons: None

Kicker KM42CW speakers

Written By John, Palm Coast, Fl 32137 on Sunday, August 17, 2014

Great sound and good looking.

Pros: Nice compact speakers. Easy to install. Liked the white/graphite coffee color options.

Cons: None

kicker KM42CW speakers

Written By john, palm coast, Fl 32137 on Sunday, August 17, 2014

Crutchfield Customer Review (What's this?)

Great sound and cool looking speakers.

Pros: Compact design. Easy to install. Great sound. Liked the white or graphite cover color options.

Cons: None

Get everything you’ll need to enjoy your new Kicker KM42CW

Designed for marine installations, the tinned copper wire is fully fire-rated for concealed installations.
The right tools will help keep your installation simple and clean.
JL Audio XM-WHTSC16 Speaker Wire

JL Audio XM-WHTSC16 Speaker Wire

16-gauge marine speaker wire — priced per foot

Item #: 13691692

(14)

Pro.Fit Wire Worm

Pro.Fit Wire Worm

Installation tool helps route wiring through tight spaces

Item #: 042DM4533

(34)

$12.99
Add to Cart
Bojo Trim Panel Tools

Bojo Trim Panel Tools

Set of 6 pry tools — helps remove interior and exterior trim and door panels

Item #: 126CR6LNGL

(2)

$29.99
Add to Cart
S&G Wire Cutter/Stripper Tool

S&G Wire Cutter/Stripper Tool

Cuts and strips 12- to 22-gauge wire

Item #: 18119100

(17)

$19.99
Add to Cart
Bojo Trim Panel Tools

Bojo Trim Panel Tools

Set of 6 pry tools — helps remove interior and exterior trim and door panels

Item #: 126CR6NGL

(54)

$24.99
Add to Cart
Bojo Trim Panel Tools

Bojo Trim Panel Tools

Set of 3 pry tools — helps remove interior and exterior trim and door panels

Item #: 126CR3NGL

(183)

$11.99
Add to Cart

Questions & Answers Ask the community. Share your knowledge.