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600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers
Product highlights
• 300 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
Choose from any of our many bundles that include this product for even more savings!
Kenwood DDX5707S with KFC-1666S
6.75" Double-DIN CD/DVD Touchscreen Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready) + 6.5" Coaxial Car Speakers
(56)
$420.00
List price $660.00
Bundle Savings of $240.00
3.5" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's
$189.99
List price $211.99
Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's
$179.95
Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's
$156.99
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10" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's
$250.00
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This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
20% off
Priced separately $137 14
Promo Savings of $17 63
Total price:
$119 51
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
40% off
Priced separately $105 66
Promo Savings of $22 66
Total price:
$83 00
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
Priced separately $82 28
Promo Savings of $9 98
Total price:
$72 30
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
Priced separately $91 99
Promo Savings of $12 90
Total price:
$79 09
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
$49 00
Priced separately $114 99
Promo Savings of $19 80
Total price:
$95 19
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
$49 00
Priced separately $105 99
Promo Savings of $17 10
Total price:
$88 89
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
Priced separately $104 99
Promo Savings of $16 80
Total price:
$88 19
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
20% off
$49 00
$17 99
Priced separately $66 99
Promo Savings of $3 60
Total price:
$63 39
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
$49 00
Priced separately $102 99
Promo Savings of $16 20
Total price:
$86 79
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
$49 00
Priced separately $78 99
Promo Savings of $9 00
Total price:
$69 99
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
30% off
$49 00
Priced separately $83 99
Promo Savings of $10 50
Total price:
$73 49
This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
20% off
$49 00
$29 99
Priced separately $78 99
Promo Savings of $6 00
Total price:
$72 99
Reduce panel vibration, increase midbass, reduce destructive waves, and get better sound! The NVX XBAF65 Rings Kit help to focus all the sound into the cabin, bringing out the full potential of your speakers.
Kenwood KFC-1666S
20% off
$49 00
$21 99
Priced separately $70 99
Promo Savings of $4 40
Total price:
$66 59
Get 40% Off NVX SDSK2 Sound Dampening Speaker Kit with your Speaker purchase! Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.
Kenwood KFC-1666S
40% off
$49 00
Priced separately $63 99
Promo Savings of $6 00
Total price:
$57 99
The Kenwood KFC-1666S is a 6.5" coaxial speaker system from the Sport Series, designed to deliver a significant audio upgrade over factory-installed speakers. Engineered for efficiency and clarity, these speakers are a "drop-in" solution for standard 6.5" or 6.75" locations, providing a more detailed soundstage without the need for high-power amplification.
The KFC-1666S features a polypropylene (PP) woofer cone with a silver finish and a treated cloth surround. This combination offers a lightweight, rigid diaphragm that produces solid mid-bass and a dynamic midrange while resisting moisture damage. It is paired with a 1" PEI (Polyetherimide) balanced dome tweeter, which utilizes a neodymium magnet to deliver crisp, clear high frequencies that enhance the overall detail of your music.
Priced Per Pair
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Manufacturer:
Model Number:
KFC-1666S
Weight:
5.00lbs
Internal SKU:
kfc1666s
Internal Product ID:
145257
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Great speakers
Speakers sound amazing and we’re easy to install also
67 found this helpful
Good buy
Replaced my factory speakers in front and rear doors. Nice highs and mid-range.. balanced out my sub.. sounds really good.
Verified purchase
67 found this helpful
Great speakers
Speakers sound amazing and we’re easy to install also
63 found this helpful
Great Product
Sound great, best replacement for my factory 2006 Colorado Speakers. Good clean clear sound, Kenwood as always.
Verified purchase
60 found this helpful
Great speaker
Bought these for my wife's car, because the original ones were old. Now it sounds great, the clarity is wonderful and you can't beat the price. Plus installation was easy.
Verified purchase
57 found this helpful
They are ok.
There are ok to replace busted speakers but these get distorted at high volume.
Verified purchase
55 found this helpful
Nice Speakers
I have two pairs of these Kenwood 6.5" Sport Series speakers and I'm running them off of a Pioneer head unit. They sound really good for the money, even though they are only 30 watts rms apiece. I would recommend them if you are building a system on a budget.
54 found this helpful
1996 nissan Gloria
so I bought these speakers for my imported vehicle from japan and i thought, hey these will be a good replacement for my car!! And boy am i right! for 30 dollars i bought these and installed it into my car. (I was able to get one in so far as of this writing) but boy did that 1 speaker sounds amazing!!! I'm going to install the next one tomorrow after i get home from work and i bet it will be a glorious!
Verified purchase
51 found this helpful
Great product
Arrived early cnt wait to install.. packaged very well. Worth it
Verified purchase
49 found this helpful
Good speakers
Great speakers, the mounts that were sold with them did not fit my Prius as the site said they would though, so I had to do some engineering to get them on. Work great and sound awesome though.
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48 found this helpful
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• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.40"
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
