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Kenwood KFC-1666R Road Series Car Speakers (Pair) - 6.5" 2-Way Car Coaxial Speakers, 300W, 4-Ohm Impedance, Cloth Woofer & Balanced Dome Tweeter, Heavy Duty Magnet Design

  • Based on 652 reviews
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Availability: 16 left in stock
Fulfilled by Dave Parkers

Arrives Wednesday, Nov 12
Order within 19 hours and 54 minutes
Available payment plans shown during checkout

Size: 6-1/2” Speakers


Features

  • A TREAT FOR AUDIOPHILES: KENWOOD KFC-1666R 6.5" Road Series 2-Way coaxial car speakers with 300W peak power, 4-ohm impedance, cloth woofer cones, balanced dome tweeters, and sharp-looking grilles ensure high quality music that sounds like the original
  • POWER UP YOUR CAR AUDIO: These car coaxial speakers feature a nominal power of 30W RMS and a 40Hz - 22kHz frequency response, that deliver pristine highs, deep lows, and powerful bass, without compromising sound quality or experiencing any distortion
  • SOPHISTICATED SOUND: For an incredible boost in performance and exceptional sound quality, the KFC-1666R features a 4-ohm impedance, which conducts power evenly to keep the speakers at an appropriate level. They can be used as front or rear speakers
  • EASY TO INSTALL: These car audio speakers feature a heavy duty magnet design with lower tweeter heights and a shallow depth for easy installation and durability. The speakers have grilles for protection and are a perfect addition to your car audio system
  • A BRAND YOU CAN TRUST: With a wide range of high-performing car audio accessories, headsets, professional communication gadgets, speakers, bike cameras, and more, KENWOOD is the one-stop destination for all your technological requirements

Brand: Kenwood


Speaker Maximum Output Power: 300 Watts


Frequency Response: 22 KHz


Connectivity Technology: Coaxial


Audio Output Mode: Stereo


Mounting Type: Car Mount,Coaxial


Model Name: KFC-1666R


Speaker Type: Coaxial


Special Feature: Radio


Recommended Uses For Product: music


Compatible Devices: Cars


Subwoofer Diameter: 6.5 Inches


Unit Count: 2.0 Count


Surround Sound Channel Configuration: 2.0


Included Components: 'Grilles'


Product Dimensions: 6.3"D x 6.3"W x 1.7"H


Impedance: 4 Ohm


Is Waterproof: FALSE


Warranty Type: Extended


Control Method: Touch


Speaker Size: 6.5 Inches


Power Source: Corded Electric


Woofer Diameter: 6.5 Inches


Tweeter Diameter: 0.75 Inches


Vehicle Service Type: Car


Customer Package Type: FFP


Audio Driver Type: Dynamic Driver


Audio Driver Size: 6.5 Inches


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Coaxial


Includes MP3 player?: No


Processor Count: 2


Series Number: 16


Total Ethernet Ports: 2


UPC: 019048222893


Style: KFC-1666R


Manufacturer: KENWOOD


Item Weight: 3.16 pounds


Item model number: KFC-1666R


Is Discontinued By Manufacturer: No


Date First Available: June 2, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • 2002 Tundra 3.4L SR5
Size: 6-1/2” Speakers
Sound great on my tundra, had my 25 yr old paper speakers, great replacement speakers,
Reviewed in the United States on May 3, 2025 by Eliseo Nunez

  • Wham Bam, thank you Amazon. Came through at 4am to take care of my audiophile needs.
Size: 6-1/2” Speakers
What bam, thank you amazon man. Direct fit for my 02' Honda Accord and actually sound better than the Kicker 6x9 I installed in the back. (Maybe need amplifier for those) Good bass response using the factory stereo.
Reviewed in the United States on April 12, 2025 by Mr. ED Mr. ED

  • Fit and power
Size: 6-1/2” Speakers
Didn't fit panel had to do some adjustments. Bass is not as powerful but for price it doesn't sound bad.
Reviewed in the United States on May 20, 2025 by svetlana

  • Does the job!
Size: 6-1/2” Speakers
Does the job!
Reviewed in the United States on April 27, 2025 by Caveman

  • great sound great price
Size: 6-1/2” Speakers
Good all around speaker. I put them into a car that did not have speakers before, so no direct comparison, but they sound great to me.
Reviewed in the United States on March 31, 2025 by SamVan

  • Up grade on cheap
Size: 6-1/2” Speakers
Great sound for the price
Reviewed in the United States on April 8, 2025 by nelo

  • Decent upgrade from factory junk.
Size: 6-1/2” Speakers
Decent speakers at a low price point. I replaced my RV speakers, super cheezeball junk from the manufacturer, with these. They sound quite nice, but needed a fair break in period before they "smoothed out".
Reviewed in the United States on March 15, 2025 by Chris

  • Product as described
Size: 6-1/2” Speakers
Worked ok
Reviewed in the United States on May 22, 2025 by Michael Warnert

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