Kenwood Speaker KFC-1666S

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Part #
KFC-1666S
The price of this item is: 39 dollars and 99 cents
quantity
Specifications:
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Part Number:
KFC-1666S
SKU Number:
568503
Mounting Hardware Included:
Yes
Terminal Quantity:
8
Part #KFC-1666S
SKU #568503
Mounting Hardware IncludedYes
Terminal Quantity8
Maximum Frequency Response22000Hz
Mounting Depth1.68in
Minimum Frequency Response20KHz
ShapeRound
Diameter4.93in
Sensitivity90dB
Frame ColorBlack
Marine Approved
Design2-Way
Power Handling Capacity300W
Cone ColorSILVER
Cone MaterialPolypropylene woofer with Treated Cloth surround
Terminal TypeSpade
Magnet Weight220g
Width170mm
Length170mm
Impedance4Ohms
Size6.5"
Kenwood Sport Series speakers are the perfect replacement speakers to upgrade your car audio for the right price. Features a 1" PEI balanced dome tweeter and a polypropylene woofer with a treated cloth surround that can handle up to 300 watt RMS peak power
  • 6-1/2" 2-way speakers
  • Flush Mount Speakers
  • Handles up to 30 watts RMS (300 watts peak power)
156 Ratings
85% of reviewers recommend this product.
Customer Images
Review Summary
The Kenwood 6.5-inch speakers offer decent sound quality and are easy to install as a replacement for factory speakers. Many customers found them to be a great budget-friendly option, with reviewers noting "clear sound" and "good quality for the price." However, some were disappointed with the lack of bass and low-end performance, while a few felt the speakers were of poor quality and sounded worse than the original factory speakers. Overall, the speakers provide a solid budget-friendly upgrade, but may not satisfy those seeking powerful bass.
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139 Reviews

  • sound

    BRADLEY
    24 days ago
    Verified Purchase
    Recommended
    great sound quality

    Helpful?

  • Awesome Speakers 2026

    KEN
    1 month ago
    Verified Purchase
    Recommended
    Product was as expected, The speakers sound awesome. Thank you. I will recommend these.

    Helpful?

  • SARA
    1 month ago
    Verified Purchase
    The speakers work great, we’re a direct replacement for the old worn out factory ones !
    Purchased for: 2004 GMC Sierra 1500

    Helpful?

  • Such a great price!

    TONI
    1 month ago
    Verified Purchase
    Car is rockin'. Old speakers literally fell apart. After watching YouTube a few times we got the install process to work. All is fantastic now.
    Purchased for: 2015 Smart Fortwo

    Helpful?

  • Unimpressed

    TERESA
    1 month ago
    Verified Purchase
    I wouldn't be able to give an accurate review. Although the website advises this match for my car, it is not unless I get someone to retire the speaker system because it is considered after market and the store associate said that is the scenario with any speaker. I don't understand why they don't disclose that before your purchase

    Helpful?

  • RUSTY
    2 months ago
    Verified Purchase
    Recommended
    No issues with these, replaced factory and no regrets for what I spent and got.

    Helpful?

  • What they came with

    Ben
    2 months ago
    Verified Purchase
    Recommended
    I used it for my car and they sound great
    Purchased for: 2012 subaru impreza

    Helpful?

  • Speakers

    Anonymous
    2 months ago
    Verified Purchase
    Recommended
    Love'em
    Purchased for: Lexus 430LS

    Helpful?

  • Good !!!

    Ernesto
    3 months ago
    Good!!!
    Purchased for: 1996 and 2000 Chevrolet Silverado, 1996 Chev Express, 2010 Honda Civic

    Helpful?

  • Sound

    Jp
    3 months ago
    Recommended
    Can't go wrong, kind of a prefect fit for my car, was able to make it work easy and simple set up!
    Purchased for: 2013 Kia Truck Sorento LX AWD

    Helpful?

  • great budget speakers

    Angel Jbo
    3 months ago
    Verified Purchase
    Sound really clear for the price , installed 2 for front of 04 acura tl , i bought speaker adaptor seperate at best buy

    Helpful?

  • Speakers

    Robert
    4 months ago
    Verified Purchase
    Recommended
    Fit perfectly

    Helpful?

  • Awesome

    ADAM
    4 months ago
    Verified Purchase
    Recommended
    Good price sound great
    Purchased for: 2006gmc sierra

    Helpful?

  • Decent

    Kens
    5 months ago
    Verified Purchase
    Was a little distorted and bass was overwhelming
    Purchased for: 1997 jeep grand Cherokee Laredo tsi

    Helpful?

  • Kenwood speakers

    Mitchell
    5 months ago
    Verified Purchase
    Recommended
    Great new speakers and great sound quality. Clear sound and a pleasure to listen to now.
    Purchased for: Chevy Cruz

    Helpful?

  • Funtional

    Ye
    5 months ago
    Verified Purchase
    It’s works

    Helpful?

  • Good price

    Dm
    5 months ago
    Verified Purchase
    Recommended
    Fit my 2001 Yukon restored the sound system’s
    Purchased for: 2001 yukon

    Helpful?

  • Kenwood is the best in audio!

    Jay
    5 months ago
    Verified Purchase
    Recommended
    They fit great and sound great!

    Helpful?

  • Good 6.5" kenwoods

    Anonymous
    5 months ago
    Verified Purchase
    Recommended
    These work good for factory replacement. Easy install, and sound far better than stock. I swapped all 4 door speakers.
    Purchased for: 2006 chevy colorado

    Helpful?

  • Nice value

    Steph
    6 months ago
    Verified Purchase
    Recommended
    Had to replace my existing speakers and these work great. Great sound and value.
    Purchased for: 2014 Ford Fusion

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