Kicker 51MSS8 MS Series 8" 200W RMS (400W Peak Power Handling) 4 Ohms, Marine Component System with LED Light (Pair)
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What's Inside?
- • (2) 8" MS Series Marine Component System
- • (2) 1-1/8" Tweeters with attached 11" input wires
- • (2) Charcoal Grilles
- • (2) White Grilles
- • (4) Tweeter Flush-Mount Cups (2 charcoal, 2 white)
- • (4) Tweeter Surface-Mount Cups (2 charcoal, 2 white)
- • (2) 11" Speaker Harnesses
- • (2) 11" RGBW Harnesses
- • (2) Tweeter Mounting Brackets
- • (2) 35mm Machine Screws
- • (16) 1-1/8" Screws
- • (16) Speed Clips
- • Parts List
- • Information sheet
- • Owner's Manual
Why Choose Kicker 51MSS8 Marine Speakers?
Unleash Powerful Sound with the KICKER 8-Inch Marine Speaker
Get ready for amazing sound with the KICKER 8-inch speaker, designed to bring powerful bass and clear highs wherever you go. With a sleek, durable build and the ability to handle up to 400 watts, this speaker delivers fantastic audio in any environment. Whether you're out on the water or cruising around, the KICKER speaker is built to provide the perfect balance of quality and performance.
Ultimate Marine Sound Precision
Experience crystal-clear, high-performance sound with a versatile component system that offers flexible mounting options, precision-tuned carbon-fiber-infused woofers for accurate audio, and weather-resistant Tetoron® tweeters that deliver powerful, detailed highs—perfect for any marine adventure.
Built for the Water with Durable Design and Customizable Style
Built for the water, the KICKER Real Marine® speakers feature marine-compliant terminals, splash-and-spray resistance, and durable glass-added nylon woofer basket frames for enhanced thermal performance. With vibrant RGBW LED lighting and interchangeable white and charcoal grilles, you get both premium sound and customizable style for any marine adventure.
Frequently Asked Questions (FAQ)
- • Do I have to install the included tweeters, or can I use the speakers by themselves?
The speakers will work best when the included tweeters are installed as part of the complete component system. Using both drivers provides better high-frequency detail and a more balanced soundstage.
- • Can I connect these directly to my marine receiver?
Yes. They work with most factory and aftermarket marine stereos, although an external amplifier will provide greater output and improved clarity.
- • Why are the tweeters not producing any sound?
This is usually caused by incorrect wiring, a disconnected crossover, or a loose connector. Check all wiring connections and verify that the crossover is installed correctly before troubleshooting the tweeter itself.
- • Can I extend the attached tweeter wires if they are too short?
Yes. You can extend the 11-inch input wires using quality marine-grade speaker wire and waterproof connectors to maintain a reliable connection.
- • Why is one speaker not producing any sound?
This is commonly caused by loose wiring, incorrect polarity, or a damaged speaker connection. Check every wiring connection before assuming the speaker has failed.
- • Are the tweeters weather-resistant like the main speakers?
Yes. The tweeters are designed for marine environments and are built to withstand moisture, UV exposure, and typical outdoor boating conditions when installed correctly.
- • Why is the bass weaker than I expected?
Weak bass is often caused by reversed speaker polarity, improper mounting, or equalizer settings that reduce low frequencies. Verify the wiring and ensure the speakers are securely mounted to prevent air leaks.
- • Will these speakers fit my boat's existing speaker cutouts?
Fitment depends on the cutout diameter and available mounting depth in your boat. Compare your measurements with the manufacturer's specifications before installation.
- • Do the integrated LED lights require a separate controller?
Yes. A compatible RGB or RGBW lighting controller is required to control colors and lighting effects.
- • Why do vocals sound dull even though the speakers are working?
This can happen if the tweeters are disconnected, wired incorrectly, or blocked after installation. Verifying the tweeter connections and mounting position usually restores clear vocals and crisp high frequencies.
- Diameter : 8 Inch
- Sensitivity : 90.5 dB
- Impedance : 4 Ohm
- Frequency Response : 45-25000 Hz
- Peak Power Handling : 400 Watts
- RMS Power Handling : 200 Watts
Features:
- Component System Design: Offers increased mounting options and enhanced sonic accuracy
- Carbon-Fiber-Infused Midrange Woofers: Delivers highly accurate sound reproduction
- Weather- and UV-Resistant 28mm Tetoron® Audiophile Tweeters: Ensures clear, loud highs
- Internal Butterworth 12dB/Octave Crossovers: Provides superior smoothness and protection
- KICKER Real Marine®: Designed specifically for marine environments with marine-compliant terminals, splash-and-spray resistance, and more
- Glass-Added Nylon Woofer Basket Frames: Improves thermal performance and durability
- RGBW LED Lighting: Offers customizable lighting options
- Grille Options: Includes both white and charcoal grilles
Specifications:
- Speaker Size: 8 in (20.32 cm)
- Design: 1-way
- Tweeter Design: 1-1/8" Dome (2.86 cm)
- Tweeter Composition: Teteron
- Woofer Composition: Polypropylene, Carbon Fiber
- Woofer Surround: Santoprene
- Sensitivity: 90.5 dB at 1 watt
- Frequency Response: 45 - 25k Hz
- Max RMS Power Handling: 200 watts
- Peak Power Handling: 400 watts
- Impedance: 4 Ohm
- Top-mount Depth: 3.625 in (9.21 cm)
- Bottom-mount Depth: N/A
- Cutout Diameter or Length: 6.625 in (16.83 cm)
- Bolt Circle: 7.433 in (18.89 cm)
- UPC: 713034092865
- Weight: 16
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.