Shop KFC 1666s

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$44.00
Kenwood KFC-1666S Sport Series 6-1/2" 2-Way Car Speakers
Crutchfield
1K+
$44.00
Kenwood KFC-1666S Sport Series 6-1/2" 2-Way Car Speakers
Crutchfield
1K+
$33.64
Kenwood Kfc-1666S 300W 6.5-Inch Coaxial 2 Way Audio Speaker (1 Pair)
eBay
90
$33.64
Kenwood Kfc-1666S 300W 6.5-Inch Coaxial 2 Way Audio Speaker (1 Pair)
eBay
90
$50.00
Kenwood Kfc-1666S Sport Series Coaxial Speakers (6.5", 2 Way, 300 Watts)
Walmart
6
Free shipping
$50.00
Kenwood Kfc-1666S Sport Series Coaxial Speakers (6.5", 2 Way, 300 Watts)
Walmart
6
$49.00
Kenwood KFC-1666S Sport Series 6.5" 2-Way Speakers
eBay
$49.00
Kenwood KFC-1666S Sport Series 6.5" 2-Way Speakers
eBay
$83.95
Kenwood Kfc-1666S 6.5 Inch 300 Watt 2-Way Car Audio Door Coaxial Speakers (4)
Walmart
22
$83.95
Kenwood Kfc-1666S 6.5 Inch 300 Watt 2-Way Car Audio Door Coaxial Speakers (4)
Walmart
22
$55.00
Kenwood KFC-1666S 6.5" 300W Sport Series 2-Way Car Coaxial Speakers Pair
eBay
$55.00
Kenwood KFC-1666S 6.5" 300W Sport Series 2-Way Car Coaxial Speakers Pair
eBay
$98.95
$109.99
4 X Kenwood Kfc-1666S 6.5 Inch 2-Way CAR Audio Door Coaxial Speakers 300W MAX
Walmart
2
10% off
$98.95
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4 X Kenwood Kfc-1666S 6.5 Inch 2-Way CAR Audio Door Coaxial Speakers 300W MAX
Walmart
2
$139.99
2 Kenwood KFC-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter
eBay
Free shipping
$139.99
2 Kenwood KFC-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter
eBay
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$54.95
KENWOOD KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers With Powerful Sound A
eBay
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$54.95
KENWOOD KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers With Powerful Sound A
eBay
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$128.95
Kenwood Kfc-1666S + Kfc-6966S 6.5" 300W 2-Way Plus 6X9 400W 3-Way Car Speaker
Walmart
2
$128.95
Kenwood Kfc-1666S + Kfc-6966S 6.5" 300W 2-Way Plus 6X9 400W 3-Way Car Speaker
Walmart
2
$119.99
2 Pairs Kenwood Kfc-1666S 600W 6.5" Kfc 2-Way Coaxial Car Speakers +
eBay
$119.99
2 Pairs Kenwood Kfc-1666S 600W 6.5" Kfc 2-Way Coaxial Car Speakers +
eBay
$44.99
Kenwood KFC-1666S 6.5" 2-Way Coaxial Car Speakers (Pair) 300W
eBay
Free shipping
$44.99
Kenwood KFC-1666S 6.5" 2-Way Coaxial Car Speakers (Pair) 300W
eBay
Free shipping
$79.99
Kenwood Kfc-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter Kit & Speaker Harness For 2006-2011 Honda
Walmart
2
Free shipping
$79.99
Kenwood Kfc-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter Kit & Speaker Harness For 2006-2011 Honda
Walmart
2
$69.33
Kenwood KFC-1666S 300 Watts 6.5" 2-Way Car Coaxial Speakers With Sound Black
eBay
Free shipping
$69.33
Kenwood KFC-1666S 300 Watts 6.5" 2-Way Car Coaxial Speakers With Sound Black
eBay
Free shipping
$59.99
Kenwood Car Audio KFC-1666S 300 Watts 6.5"" 2-Way Neodymium Coaxial Speakers
eBay
Free shipping
$59.99
Kenwood Car Audio KFC-1666S 300 Watts 6.5"" 2-Way Neodymium Coaxial Speakers
eBay
Free shipping
$99.00
Kenwood Kfc-1796Ps 330W 6.75" 2-Way Coaxial Car Audio Speakers (Pair)
eBay
1
Free shipping
$99.00
Kenwood Kfc-1796Ps 330W 6.75" 2-Way Coaxial Car Audio Speakers (Pair)
eBay
1
$109.00
RS Series KFC-1398RS 5-1/4-In. 330-Watt-Max-Power 2-Way Full-Range Car Speakers In Black 2-Pack
Home Depot
Free shipping
$109.00
RS Series KFC-1398RS 5-1/4-In. 330-Watt-Max-Power 2-Way Full-Range Car Speakers In Black 2-Pack
Home Depot
Free shipping
$109.00
Kenwood KFC-1698RS RS Series 6-1/2" 2-Way Car Speakers
Crutchfield
7
$109.00
Kenwood KFC-1698RS RS Series 6-1/2" 2-Way Car Speakers
Crutchfield
7
$139.99
Kenwood Kfc-1666S Car Truck Front & Rear Door Speakers Fit Chevy Buick
eBay
Free shipping
$139.99
Kenwood Kfc-1666S Car Truck Front & Rear Door Speakers Fit Chevy Buick
eBay
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$119.99
4 X KENWOOD KFC-1666S 6.5 INCH 2-WAY CAR AUDIO DOOR COAXIAL SPEAKERS 300W MAX
eBay
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$119.99
4 X KENWOOD KFC-1666S 6.5 INCH 2-WAY CAR AUDIO DOOR COAXIAL SPEAKERS 300W MAX
eBay
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$139.99
2 Kenwood KFC-1666S Speaker Adapter Bracket Harness Fit Buick Chevy 2015
eBay
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2 Kenwood KFC-1666S Speaker Adapter Bracket Harness Fit Buick Chevy 2015
eBay
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$59.99
Kenwood KFC-1666S 300W 6.5" 2-Way Sport Series Flush Mount Coaxial Speakers W/
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$59.99
Kenwood KFC-1666S 300W 6.5" 2-Way Sport Series Flush Mount Coaxial Speakers W/
eBay
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$119.00
RS Series KFC-1798RS 6-3/4-In. 350-Watt-Max-Power 2-Way Full-Range Car Speakers In Black 2-Pack
Home Depot
Free shipping
$119.00
RS Series KFC-1798RS 6-3/4-In. 350-Watt-Max-Power 2-Way Full-Range Car Speakers In Black 2-Pack
Home Depot
Free shipping
$139.99
2 Kenwood Kfc-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter Kit & Speaker Harness For 2006-2011 Honda
Walmart
Free shipping
$139.99
2 Kenwood Kfc-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter Kit & Speaker Harness For 2006-2011 Honda
Walmart
Free shipping
$79.99
Kenwood KFC-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter
eBay
Free shipping
$79.99
Kenwood KFC-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter
eBay
Free shipping
$63.89
Kenwood KFC 1666S 6.5 Inch 2 Way Car Speakers 300W Peak Power 4 Ohm
eBay
24
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$63.89
Kenwood KFC 1666S 6.5 Inch 2 Way Car Speakers 300W Peak Power 4 Ohm
eBay
24
$109.99
2 Kenwood KFC-1666S 600W Max (60W RMS) 6.5"" 2-Way Coaxial Car Speakers
eBay
Free shipping
$109.99
2 Kenwood KFC-1666S 600W Max (60W RMS) 6.5"" 2-Way Coaxial Car Speakers
eBay
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$64.99
6.5 2 Way Car Coaxial Speakers 300W Kenwood KFC-1666S Pair Watts Sound
eBay
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6.5 2 Way Car Coaxial Speakers 300W Kenwood KFC-1666S Pair Watts Sound
eBay
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$109.99
4 X BRAND NEW KFC-1666S 6.5-INCH 6-1/2" 2-WAY CAR AUDIO COAXIAL SPEAKERS 600
eBay
46
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$109.99
4 X BRAND NEW KFC-1666S 6.5-INCH 6-1/2" 2-WAY CAR AUDIO COAXIAL SPEAKERS 600
eBay
46
$97.99
Kenwood 2 Pairs KFC-1666S 300W 6.5" 2-Way Coaxial Speakers New Model 2021
eBay
26
Free shipping
$97.99
Kenwood 2 Pairs KFC-1666S 300W 6.5" 2-Way Coaxial Speakers New Model 2021
eBay
26
$69.99
Kenwood Car Stereo Speaker 6.5 Inches 2 Way Speakers KFC-1666S 6-1 Sound
eBay
Free shipping
$69.99
Kenwood Car Stereo Speaker 6.5 Inches 2 Way Speakers KFC-1666S 6-1 Sound
eBay
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$50.00
Kenwood KFC-1666R 6.5 Inch 2-Way Car Speaker
eBay
13
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$50.00
Kenwood KFC-1666R 6.5 Inch 2-Way Car Speaker
eBay
13
$109.99
2 Kenwood Kfc-1666S 600W Max (60W Rms) 6.5" 2-Way Coaxial Car Speakers
eBay
Free shipping
$109.99
2 Kenwood Kfc-1666S 600W Max (60W Rms) 6.5" 2-Way Coaxial Car Speakers
eBay
Free shipping
$84.99
$99.99
Kenwood Excelon Kfc-X173 6 1/2 Inch 6.5" Speaker 2 Way 08-14 Impreza
eBay
15% off
$84.99
$99.99
Kenwood Excelon Kfc-X173 6 1/2 Inch 6.5" Speaker 2 Way 08-14 Impreza
eBay
$119.99
2 Kenwood Kfc-1666S Speaker Adapter Bracket Harness For Buick And Chevy 2015
Walmart
Free shipping
$119.99
2 Kenwood Kfc-1666S Speaker Adapter Bracket Harness For Buick And Chevy 2015
Walmart
Free shipping
$149.00
Kenwood Excelon KFC-X175 Excelon Series 6-1/2" 2-Way Speakers
Crutchfield
8
$149.00
Kenwood Excelon KFC-X175 Excelon Series 6-1/2" 2-Way Speakers
Crutchfield
8
REVIEW (2025): KENWOOD KFC-1666S Car Speakers. Features
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Shop KFC 1666s

Sponsored
About our ads
$44.00
Kenwood KFC-1666S Sport Series 6-1/2" 2-Way Car Speakers
Crutchfield
1K+
$44.00
Kenwood KFC-1666S Sport Series 6-1/2" 2-Way Car Speakers
Crutchfield
1K+
$33.64
Kenwood Kfc-1666S 300W 6.5-Inch Coaxial 2 Way Audio Speaker (1 Pair)
eBay
90
$33.64
Kenwood Kfc-1666S 300W 6.5-Inch Coaxial 2 Way Audio Speaker (1 Pair)
eBay
90
$50.00
Kenwood Kfc-1666S Sport Series Coaxial Speakers (6.5", 2 Way, 300 Watts)
Walmart
6
Free shipping
$50.00
Kenwood Kfc-1666S Sport Series Coaxial Speakers (6.5", 2 Way, 300 Watts)
Walmart
6
$49.00
Kenwood KFC-1666S Sport Series 6.5" 2-Way Speakers
eBay
$49.00
Kenwood KFC-1666S Sport Series 6.5" 2-Way Speakers
eBay
$83.95
Kenwood Kfc-1666S 6.5 Inch 300 Watt 2-Way Car Audio Door Coaxial Speakers (4)
Walmart
22
$83.95
Kenwood Kfc-1666S 6.5 Inch 300 Watt 2-Way Car Audio Door Coaxial Speakers (4)
Walmart
22
$55.00
Kenwood KFC-1666S 6.5" 300W Sport Series 2-Way Car Coaxial Speakers Pair
eBay
$55.00
Kenwood KFC-1666S 6.5" 300W Sport Series 2-Way Car Coaxial Speakers Pair
eBay
$98.95
$109.99
4 X Kenwood Kfc-1666S 6.5 Inch 2-Way CAR Audio Door Coaxial Speakers 300W MAX
Walmart
2
10% off
$98.95
$109.99
4 X Kenwood Kfc-1666S 6.5 Inch 2-Way CAR Audio Door Coaxial Speakers 300W MAX
Walmart
2
$139.99
2 Kenwood KFC-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter
eBay
Free shipping
$139.99
2 Kenwood KFC-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter
eBay
Free shipping
$54.95
KENWOOD KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers With Powerful Sound A
eBay
Free shipping
$54.95
KENWOOD KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers With Powerful Sound A
eBay
Free shipping
$128.95
Kenwood Kfc-1666S + Kfc-6966S 6.5" 300W 2-Way Plus 6X9 400W 3-Way Car Speaker
Walmart
2
$128.95
Kenwood Kfc-1666S + Kfc-6966S 6.5" 300W 2-Way Plus 6X9 400W 3-Way Car Speaker
Walmart
2
$119.99
2 Pairs Kenwood Kfc-1666S 600W 6.5" Kfc 2-Way Coaxial Car Speakers +
eBay
$119.99
2 Pairs Kenwood Kfc-1666S 600W 6.5" Kfc 2-Way Coaxial Car Speakers +
eBay
$44.99
Kenwood KFC-1666S 6.5" 2-Way Coaxial Car Speakers (Pair) 300W
eBay
Free shipping
$44.99
Kenwood KFC-1666S 6.5" 2-Way Coaxial Car Speakers (Pair) 300W
eBay
Free shipping
$79.99
Kenwood Kfc-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter Kit & Speaker Harness For 2006-2011 Honda
Walmart
2
Free shipping
$79.99
Kenwood Kfc-1666S 6.5 Inch Front & Rear Door Car Speakers With Speaker Adapter Kit & Speaker Harness For 2006-2011 Honda
Walmart
2
$69.33
Kenwood KFC-1666S 300 Watts 6.5" 2-Way Car Coaxial Speakers With Sound Black
eBay
Free shipping
$69.33
Kenwood KFC-1666S 300 Watts 6.5" 2-Way Car Coaxial Speakers With Sound Black
eBay
Free shipping
$59.99
Kenwood Car Audio KFC-1666S 300 Watts 6.5"" 2-Way Neodymium Coaxial Speakers
eBay
Free shipping
$59.99
Kenwood Car Audio KFC-1666S 300 Watts 6.5"" 2-Way Neodymium Coaxial Speakers
eBay
Free shipping
$99.00
Kenwood Kfc-1796Ps 330W 6.75" 2-Way Coaxial Car Audio Speakers (Pair)
eBay
1
Free shipping
$99.00
Kenwood Kfc-1796Ps 330W 6.75" 2-Way Coaxial Car Audio Speakers (Pair)
eBay
1
$109.00
RS Series KFC-1398RS 5-1/4-In. 330-Watt-Max-Power 2-Way Full-Range Car Speakers In Black 2-Pack
Home Depot
Free shipping
$109.00
RS Series KFC-1398RS 5-1/4-In. 330-Watt-Max-Power 2-Way Full-Range Car Speakers In Black 2-Pack
Home Depot
Free shipping
$109.00
Kenwood KFC-1698RS RS Series 6-1/2" 2-Way Car Speakers
Crutchfield
7
$109.00
Kenwood KFC-1698RS RS Series 6-1/2" 2-Way Car Speakers
Crutchfield
7