Kicker
KICKER KM44 4" Marine Coaxial Speakers | 50W RMS Weatherproof Boat Audio
● In stock
Ask our Morayfield team about fitment, installation parts and labour pricing.
KICKER KM44 4" Marine Coaxial Speakers | 50W RMS Weatherproof Boat Audio
Upgrade your marine audio system with the KICKER KM44 4" Marine Coaxial Speakers. Designed specifically for boats and outdoor environments, these compact speakers deliver clear, reliable sound while being built to withstand harsh marine conditions.
KICKER KM Series speakers are engineered with marine-grade materials including UV-treated polypropylene cones, Santoprene ® surrounds and corrosion-resistant components to handle exposure to sun, water and salt spray.
Featuring a 4-inch woofer and 1/2-inch PEI tweeter, the KM44 delivers balanced full-range sound with excellent clarity. With 50 Watts RMS power handling, these speakers are ideal for smaller boats, fishing boats, watercraft and marine audio upgrades where space is limited.
The included charcoal and white grilles allow you to match your boat's styling while maintaining a clean, professional appearance.
Features
- Premium 4-inch marine coaxial speakers
- 50W RMS continuous power handling
- 150W peak power handling
- 4 Ohm voice coil
- 1/2-inch PEI corrosion-resistant tweeter
- UV-treated polypropylene woofer cone
- Santoprene ® weather-resistant surround
- UV-resistant polymer basket
- Sealed motor structure
- Locking/sealed terminal covers
- 316L stainless-steel mounting hardware included
- Charcoal and white grilles included
- Splash and spray-resistant design
- Designed specifically for marine environments
Specifications
- Model: 45KM44
- Speaker Type: 2-Way Marine Coaxial
- Speaker Size: 4" (100mm)
- Tweeter Size: 1/2" (13mm)
- Tweeter Material: PEI
- Impedance: 4 Ohm
- RMS Power Handling: 50W
- Peak Power Handling: 150W
- Sensitivity: 89dB (1W/1m)
- Frequency Response: 60Hz â 20kHz
- Mounting Hole Diameter: 97mm
- Mounting Depth: 48mm
- LED Lighting: No
What's Included
- Pair of KICKER KM44 4" Marine Speakers
- White grilles
- Charcoal grilles
- Mounting screws
- Mounting clips
- Terminal covers
- Zip ties
Built for life on the water, the KICKER KM44 delivers dependable performance, compact installation flexibility and the marine durability required for boats, fishing vessels and outdoor audio applications.

Specifications
Garage Audio Product Guide
Everything You Need to Know
Our Expert Opinion
Garage Audio Review
Performance Ratings
How We Rate It
Buying Advice
Is This Product Right for You?
Best For
Things to Consider
Product Information
Audio Specifications
- Power Rating
- RMS Power
- 50 W
- Peak Power
- 150 W
- Recommended Amplifier
- Speaker Size
- Impedance
- 4 Ohm
- Audio Type
- Product Role
- Brand
Professional Installation Available
Get It Professionally Installed by Garage Audio
Visit our Morayfield workshop for expert product advice, vehicle-specific fitting and our lifetime workmanship guarantee.