The Kenwood KFC-1666S is a pair of 6.5" 2-way coaxial speakers from Kenwood's Sport Series.
With 90 dB sensitivity they play loud on a factory or aftermarket stereo, and they handle 30 watts RMS if you add an amplifier later.
Key features
- 6.5" polypropylene woofer
- 1" balanced-dome tweeter
- Sound Field Enhancer
- Enlarged magnet
- Only 5/16" tweeter height
- 90 dB sensitivity, good on factory power
Specifications
| Size |
6.5" |
| Type |
Coaxial, 2-way |
| Power handling |
30 W RMS / 300 W peak |
| Sensitivity |
90 dB |
| Impedance |
4 ohms |
| Frequency response |
40 Hz - 22 kHz |
| Woofer cone |
Polypropylene (silver) |
| Surround |
Cloth |
| Tweeter |
1" (25 mm) balanced dome, neodymium |
| Mounting depth |
43.2 mm (1-11/16") |
| Cutout |
123.5 mm (4-7/8") |
| Warranty |
1-year Kenwood warranty |
In the box
2 grilles, 8 screws, 8 speed nuts, 2 speaker cords
Installation
We install speakers at our Markham shop. Most vehicles need a speaker adapter and a wiring harness so nothing is cut; we match both to your vehicle before you arrive.
Questions
Will these fit my car?
6.5" is the speaker size. Whether it fits also depends on the mounting depth, 43.2 mm (1-11/16"), and the opening in your door or dash. Send us your year, make and model and we'll confirm fit and the adapters you need.
Do I need an amplifier?
No. They run fine on a factory or aftermarket stereo. An amplifier gives them more headroom and clearer sound at higher volume.
Do you install speakers?
Yes, at our Markham shop, with the adapters and harness matched to your vehicle.