KICKER 51KSS504 - 5.25" 2-Way Component Speakers

Elevate your audio experience with the Kicker 51KSS504 2-Way Component Speaker System. Designed for seamless integration in select domestic and import vehicles, this system combines an ultra-thin design with a compact crossover to deliver crisp, clear sound and concert-level realism.

Featuring a 5.25" polypropylene woofer with a durable rubber surround and 1" silk-dome tweeters, the 51KSS504 produces immersive, detailed audio across all frequencies. With versatile mounting options and included grilles, installation is effortless, allowing you to upgrade your vehicle’s sound system without sacrificing style or space. Every drive becomes a premium listening experience.

• 5.25" polypropylene woofer with tough rubber surround
• Silk-dome 1" tweeters for smooth audio reproduction
• Compact 12dB crossovers for easy installation
• 3-position tweeter output attenuation (0db, -4.5db, -9db)
• High Pass Crossover @ 4 kHz (12dB/Octave)
• Recommended Amplifier Power: 15 - 100 Watts RMS
• Peak Power Handling: 200 Watts
• Sensitivity: 88dB 1W/1M
• Frequency Response: 38 Hz - 21 kHz
• Nominal Impedance: 4-Ohms