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Kenwood KFC-1666S  6.5" Coaxial Speaker
Kenwood KFC-1666S  6.5" Coaxial Speaker 0
Kenwood KFC-1666S  6.5" Coaxial Speaker 1

Kenwood KFC-1666S 6.5" Coaxial Speaker

Model #: KFC-1666S
At a Glance
KFC-1666S 6.5" Coaxial Speaker with a sound field enhancer and enlarged magnet circuit.
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Get to know this product.

  • 6.5" Coaxial Speaker
  • Frequency Response: 35Hz - 22kHz
  • Mounting Depth: 1-11/16”

Sound Field Enhancer

To improve sound quality

Enlarged magnet circuit

To realize clear sound

Only 5/16"of mounting height

To fit for wider car selection

Useful Documents


Peak Input Power300W
Rated Input Power30W Impedance 4 ohms
Woofer Features6-1/2inch PP Cone
Tweeter Features1 inch Balanced Dome Tweeter
Sensitivity92 dB / W / m
Frequency Response35 Hz - 22k Hz
Cutout Diameter4-7/8inch
Mounting Depth1-11/16inch
Gross Weight2.3lbs
Weight of Magnet(Woofer)0.2lbs

Misc. Specs

Impedance4 Ohms
Width (in.)6.31
Depth (in.)1.69
Height (in.)6.31
Product Weight (lbs.)2.3
Manufacturer Warranty1 Year
Car Speaker Size6.5
Mounting Hardware IncludedYes
Water ResistantNo
RMS Power Handling (Watts)30
Peak Power Rating (Watts)300
Shallow MountNo
WarningProposition 65 Warning for California Residents