Kenwood 6.5" Coaxial Speaker - KFC-1666S

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Our Price $99.00 CAD

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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

Peak Input Power

Rated Input Power
30W Impedance 4 ohms

Woofer Features
6-1/2inch PP Cone

Tweeter Features
1inch Balanced Dome Tweeter

Sensitivity: 92 dB / W / m
Frequency Response: 35 Hz - 22k Hz
Cutout Diameter: 4-7/8inch
Mounting Depth: 1-11/16inch
Gross Weight: 2.3lbs
Weight of Magnet (Woofer): 0.2lbs

DiaphragmBalanced Dome , Silver
MagnetFerrite , φ80xt10
Size160mm , 6.5in
DiaphragmPP , Silver
Frequency Response (Hz)
Frequency Response (Hz)40-22000Hz
Sensitivity (dB at 1m)
Sensitivity (dB at 1m)90dB
RMS Input Power (W)
RMS Input Power (W)30W
Peak Input Power (W)
Peak Input Power (W)300W
Impedance (Ω)
Impedance (Ω)
Screw sets
Screw setsTapping Screw , φ4x25*8pcs
Grille Assy
Grille Assy2pcs
Gross Weight
Gross Weight1308 g , 2.9 lbs.
Weight of Woofer Magnet
Weight of Woofer Magnet220 g , 7.8 oz.
without Grille (pc.)
without Grille (pc.)559 g , 1.2 lbs.
witho Grille (pc.)
witho Grille (pc.)623 g , 1.4 lbs.
Mounting Depth
Mounting Depth43.2 mm , 1-11/16 in.
Tweeter Height
Tweeter Height8 mm , 5/16 in.
Cutout Diameter
Cutout DiameterΦ123.5 mm , Φ4-7/8 in.
Height (w/o_Gr)
Height (w/o_Gr)159.8 mm , 6-5/16 in.
Height (w_Gr)
Height (w_Gr)170.0 mm , 6-11/16 in.
Width (w/o_Gr)
Width (w/o_Gr)159.8 mm , 6-5/16 in.
Width (w_Gr)
Width (w_Gr)170.0 mm , 6-11/16 in.
Width (w_Gr)170.0 mm , 6-11/16 in.
Size25mm , 1 in.
Magnet Material
DimensionNeodymium , 170.0 mm
Magnet MaterialNeodymium

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