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Kicker KM44 (45KM44)

300W Peak (100W RMS) 4" KM Series 2 Way Coaxial 4-ohm Marine Speakers with Grilles

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• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome tweeters
• 2 charcoal and 2 white grilles included
• Polypropylene material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 1-7/8"

Learn more about the 45km44
List price $159.99
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$111.96

/pair  with warranty
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Product Highlights


• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome tweeters
• 2 charcoal and 2 white grilles included
• Polypropylene material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 1-7/8"

Description


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Kicker KM44

KM coaxials are designed specifically for boat audio with weather-proof qualities that meet or exceed industry standards. These bold, stylishly designed coaxials come packaged with easy-to-match charcoal or white grilles for a customized look. Spectacular highs and midrange sounds coupled with the simplest of speaker installations, provide full-range audio specifically for a marine environment.

UV treatments on the coaxials' injection-molded cones, Santoprene surrounds, baskets and grilles help all models maintain in marine environments. These speakers can endure almost any weather conditions with splash-and-spray-resisting sealed motors, cones and locking terminal covers. Speaker hardware is forged from rustproof, 316L stainless-steel. Designed specifically for boat audio with weather-proof qualities that meet or exceed industry standards.


Product Details:

  • 4" 2-way Coaxial Marine Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Polypropylene cone material
  • Santoprene Rubber speaker surround
  • 1/2" PEI (Polyetherimide) Dome tweeters
  • Impedance: 4 ohm
  • Marine certified
  • CEA-2031 compliant
  • Locking/sealed terminal covers
  • UV-resistant polymer basket
  • 316L stainless mounting hardware included
  • Meets or exceeds ASTM standards for UV and salt/fog exposure
  • Top-mount Depth: 1-7/8"
  • Cutout Dimensions: 3-13/16"
  • Frequency Response: 30 - 20000 Hz
  • Sensitivity: 89 dB
  • 2 charcoal and 2 white grilles included
  • Authorized Internet Dealer
  • 3 Year Manufacturer's Warranty

  • Priced Per Pair


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Specifications & Details


Speaker Specifications
Series
KM Series
Priced Per
Pair
Speaker Size
4"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
1/2"
Tweeter Composition
PEI (Polyetherimide)
Woofer Composition
Polypropylene
Woofer Surround
Santoprene Rubber
Peak Power Handling
150 watts
RMS Power Handling
50 watts
Total RMS Per Pair/Set
100 watts
Total PEAK Per Pair/Set
300 watts
Sensitivity
89 dB
Frequency Response
30 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
1-7/8"
Cutout Dimensions
3-13/16"
Number of Speakers
2
General specifications
Speaker Grilles
Yes
Illumination
None
Color
White and Charcoal
Marine Certified
Yes
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

KM44

Weight:

5.00lbs

Internal SKU:

45km44

Internal Product ID:

150311

Product and How-to Videos


Customer Ratings & Reviews


Kicker KM44 (45KM44) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Small but mighty.

Great product as usual. Sounds great for being compact.

By Josh on June 29, 2025 Checkmark Icon Verified purchase




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