



"Fit perfectly and worked exactly as expected — support was excellent."
Kenwood KFC-6988RS
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Kenwood KFC-6988RS RS Series 6x9" 4-Way Coaxial Speakers
The Kenwood KFC-6988RS is a high-performance 6x9" 4-way coaxial speaker system designed to deliver crystal-clear audio and punchy bass for your vehicle. As part of the RS Series, these speakers feature an oversized 6x9" polypropylene woofer with a Diamond Array Pattern to minimize distortion and enhance sound clarity. With a low-profile tweeter design and multiple supertweeters, they provide a wide, immersive soundstage while fitting easily into most factory mounting locations.
Elite Performance Features
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Diamond Array Pattern Woofer: This unique cone design increases structural rigidity to reduce distortion and provide a more accurate, punchy bass response.
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Acoustic Sound Harmonizer: Strategically engineered to control sound waves from the woofer, ensuring they don't interfere with the higher frequencies for a smooth, natural tone.
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Sound Field Enhancer: The specialized tweeter shape broadens the sound field in frequencies above 5kHz, creating a wider soundstage that fills your car’s cabin.
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Factory Location Fit: The tweeter height is kept to a minimum (only 1/2" above the mounting plane), allowing these speakers to fit behind factory grilles in doors, dashes, or rear decks without modification.
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Enhanced Heat Dissipation: A black-painted yoke and plate efficiently release heat from the magnetic circuit, protecting the voice coil and increasing long-term durability.
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Optimized Woofer Damper: Features stress-leveling points that improve the mechanical life of the speaker while providing a smoother sound response.
What’s in the Box?
Everything required for a professional upgrade is included in the pair:
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(2) 6x9" 4-way Coaxial Speakers
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(2) Integrated Speaker Grilles and Grille Frames
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(2) 9.5ft Lengths of Speaker Wire (with female quick-slides)
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(8) 1-5/8" Self-Tapping Screws and (8) Speed Clips
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Grille Putty, Warranty Card, and Owner's Manual
Technical Specifications
| Feature | Details |
| Speaker Size | 6" x 9" Oval |
| Design | 4-Way Coaxial |
| Power Handling | 140 Watts RMS / 670 Watts Peak (Per Speaker) |
| Frequency Response | 60Hz - 22,000Hz |
| Impedance | 4-Ohm |
| Sensitivity | 88 dB @ 1W/1M |
| Mounting Depth | 3-3/16" |
| Tweeters | 1-3/4" Balanced Dome + 4/5" & 1/2" Ceramic Supertweeters |
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase

Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Expandable by Design
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
Why Buying This Here Is Safer Than Anywhere Else
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Verified Vehicle Fit
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Installer Support
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Authorized Products
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Easy Returns
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Physical stores & real installers
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FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
