Description
Bring your music to life with the Kicker 51KSS6904 6” x 9” KS-Series Component Speakers. Designed for listeners who demand high performance and precision sound, these speakers deliver concert-quality audio with detailed highs, rich midrange, and powerful bass.
The KS-Series speakers are engineered to handle high power while offering exceptional clarity at every volume level. Featuring internally dampened polypropylene woofers, durable rubber surrounds, and high-quality silk-dome tweeters, this system provides smooth, accurate sound across the entire frequency range.
Whether you’re building a premium component system or need the flexibility of a coaxial setup, the 51KSS6904 gives you full control. The woofers’ removable bullet-style phase plugs can be replaced with articulating tweeter pods, offering multiple mounting options and superior off-axis sound performance.
Key Features:
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150W RMS Power Handling: Designed for serious sound systems, these speakers offer a wide power range from 15 to 150 watts RMS.
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Silk-Dome Tweeters: Deliver smooth, natural high frequencies with exceptional detail and reduced harshness.
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Polypropylene Woofers with Rubber Surrounds: Provide controlled, distortion-free bass and precise midrange response.
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Versatile Component or Coaxial Design: Easily configure as a separate component system or a coaxial setup using the included tweeter adapters.
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Four Tweeter Mounting Options: Offers surface, flush, angle, or coaxial mounting for flexible installation.
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Articulating Tweeter Pod: Enables tweeter rotation and tilt for better sound staging and off-axis performance.
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Thin-Mount Design: Ideal for tight spaces behind factory grilles, simplifying installation in a variety of vehicles.
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Compact Crossover Network: Smaller size allows for easier placement during installation.
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Grilles Included: Stylish protection for your speakers with a clean factory-look finish.
Precision-Engineered Woofer Design
The 6” x 9” polypropylene woofers are built to deliver deep, punchy bass and accurate midrange response. The internally dampened cone and rugged rubber surround ensure long-lasting performance while reducing unwanted distortion, even at higher volumes.
Smooth Silk-Dome Tweeters
Equipped with 25mm silk-dome tweeters, the 51KSS6904 provides crystal-clear highs that bring out every detail in your music. The tweeters can be surface or flush mounted and are engineered for flexible placement to achieve the best sound staging possible.
Flexible Mounting and Design Options
Whether you prefer a full component system or a high-end coaxial setup, the Kicker 51KSS6904 adapts to your installation. The removable phase plug design and articulating tweeter pods allow you to fine-tune your system for maximum performance and superior off-axis listening.
Technical Specifications:
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Woofer Size: 6" x 9" (160 x 230 mm)
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Tweeter Size: 1" (25 mm) Silk Dome
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Impedance: 4 Ohms
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Recommended Power (RMS): 15 – 150 Watts
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Peak Power: 300 Watts (not specified but generally estimated for this range)
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Sensitivity: 92 dB (1W, 1m)
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Frequency Response: 35 Hz – 21 kHz
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Woofer Mounting Hole Diameter: 5-5⁄8” x 8-7⁄16” (143 x 215 mm)
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Woofer Mounting Depth: 2-15⁄16” (75 mm)
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Flush Mount Tweeter Hole Diameter: 1-3⁄4” (45 mm)
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Flush Mount Tweeter Depth: 11⁄16” (17 mm)
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High Pass Crossover Slope: 12 dB at 4,000 Hz
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Tweeter Attenuation Settings: 0 dB, 4.5 dB, 9 dB
Why Choose the Kicker 51KSS6904 KS-Series Component Speakers?
The Kicker 51KSS6904 is a versatile, high-performance speaker system for audio enthusiasts who want to achieve premium sound quality and installation flexibility. With powerful RMS handling, precision tweeters, adaptable mounting options, and a compact crossover design, these speakers are engineered to deliver a professional-level listening experience in any vehicle.
Upgrade your car’s sound system with the Kicker 51KSS6904 – where clean, powerful audio meets innovative design.
