Loud and clear, the KM Coaxial Marine Speakers are built to pump out the tunes - and the fun - for years to come! Whether you mount your speakers in the hull, or in KICKER tower enclosures, you also get a pair of stout marine-grade grilles!
Our speakers are made to thrive in the water. UV treatments on injection-molded cones, Santoprene surrounds, baskets and grilles all help maintain top-shelf performance. These speakers can endure almost any weather conditions with splash-and-spray-resistant sealed motors, cones and Locking/Sealed Terminal Covers. Speaker hardware is forged from rustproof, 316L stainless-steel.
This KM Four-Inch Coaxial Speaker works best with 50 watts of recommended power.
• Four-Ohm Voice Coil
• 1/2-Inch PEI Tweeter
• Locking/Sealed Terminal Covers
• UV-Treated Polypropylene Woofer With Santoprene Surround
• UV-Resistant Polymer Basket
• 316L Stainless Mounting Hardware Included
• Charcoal and White Grilles Included
• Meets or Exceeds ASTM Standards for UV and Salt/Fog Exposure
Technical Features:
- Model: RK-KA45KM44;
- Woofer: 100 mm 4";
- Tweeter: 13 mm 1/2";
- Tweeter Dome Material: PEI;
- Nominal impedance: 4 Ω;
- Peak power: 150 W;
- Recommended amplifier power: 15-50 W RMS;
- Sensitivity (1W, 1m): 89 db;
- Frequency Response: 60-20,000 Hz;
- Outer Diameter: 130 mm (5 1/8");
- Mounting Hole Diameter: 97 mm (3 13/16");
- Mounting Depth: 48 mm (1 7/8");
- LED lighting: No;
- Grids: 2 Charcoal + 2 White.
What's in the box:
- 2 4" coaxial speakers;
- 2 white grilles;
- 2 gray grilles;
- 1 mounting kit.