Kicker KSC504 KS-Series 5.25 Inch 2-Way Coaxial Car Speakers 150W Peak 4-Ohm Pair
The Kicker KSC504 5.25-inch coaxial speakers are engineered to bring elite audio accuracy and extended frequency response to vehicles with smaller factory speaker locations. As part of the KS-Series, these 2-way speakers provide a high-fidelity upgrade that replaces the thin, flat sound of standard OEM drivers with a smooth and detailed musical experience. Their high power handling and efficient design make them an ideal choice for both factory head units and high-output aftermarket amplifiers.
Constructed with internally dampened polypropylene cones and durable rubber surrounds, the KSC504 delivers precise mid-bass and a clear midrange. High-frequency performance is managed by premium 3/4-inch silk-dome tweeters that utilize neodymium magnets to ensure natural, crisp highs without listener fatigue. With a mounting depth of less than 2 inches and virtually zero tweeter protrusion, these speakers are designed for a seamless, factory-style installation in a wide range of doors and dash panels.
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Features:
- High Power Handling Performance: Supports up to 75 Watts RMS and 150 Watts Peak power per pair for a loud and clear audio experience.
- Premium Silk-Dome Tweeters: Features 3/4-inch silk-dome tweeters that deliver smooth, natural high frequencies for a professional sound signature.
- Internally Dampened Polypropylene Cones: Provides accurate mid-bass and midrange response while ensuring long-term durability.
- Durable Rubber Surrounds: High-compliance rubber allows for consistent cone movement and longevity in the automotive environment.
- Ultra-Thin Mounting Design: Features a top-mount depth of just 1-3/4 inches, making it a perfect fit for vehicles with limited space behind the panels.
- Minimal Tweeter Protrusion: With only 1mm of protrusion, these speakers fit behind almost any factory grille without interference.
- High Sensitivity 90dB: Optimized for maximum efficiency, producing significant volume even with lower-powered factory car stereos.
- Ready for Installation: Includes tinned wire leads with female quick slides and mounting screws to simplify the installation process.
- Neodymium Tweeter Magnets: High-strength magnets ensure efficient and detailed high-frequency reproduction from a compact driver.
- Signature KS-Series Quality: Built to provide concert-like volume while maintaining the subtlety and detail required for critical listening.
Specifications:
- Speaker Design: 2-Way Coaxial
- Woofer Size: 5.25 Inches (130mm)
- Tweeter Size: 3/4 Inch (20mm)
- Tweeter Material: Silk Dome
- Tweeter Magnet Material: Neodymium
- Rated Impedance: 4 Ohms
- Recommended Amplifier Power: 15 to 75 Watts RMS
- Peak Power Handling: 150 Watts (Pair)
- Sensitivity: 90 dB at 1W, 1m
- Frequency Response: 45Hz to 21kHz
- Mounting Hole Diameter: 4-1/2 Inches
- Top Mount Depth: 1-3/4 Inches
- Bottom Mount Depth: 2 Inches
- Tweeter Protrusion: 0.04 Inches (1mm)
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