Kenwood KFC-4675C 4×6″ 2-Way Car Speakers
4x6-inch 2-way speakers with an injection PP woofer and a PEI balanced-dome tweeter
$107.99
Overview
The Kenwood KFC-4675C is a pair of 4×6-inch 2-way car speakers built for factory 4×6 openings. Each speaker combines an injection-molded polypropylene woofer with a 1-inch PEI balanced-dome mid-range. They handle 20 watts RMS and 60 watts peak at 4 ohms, with 90 dB sensitivity and a 50 Hz to 25 kHz response. Without the grille they measure 6-1/4 by 4 by 3-1/16 inches, and mounting depth is 1-5/8 inches (41.9 mm).
Product details
4×6 custom-fit design
Kenwood builds the KFC-4675C for 4×6-inch factory openings. The woofer uses an injection-molded polypropylene cone, a black steel basket and a ferrite magnet. A 1-inch (25 mm) PEI balanced-dome mid-range handles the highs on each speaker in the pair.

Power and response
Each speaker handles 20 watts RMS and 60 watts peak at 4 ohms. Sensitivity is 90 dB at 1 watt/1 meter, and frequency response runs from 50 Hz to 25 kHz. Those ratings come from Kenwood’s official product page for this model.
Design details
The injection-molded polypropylene woofer sits in a black steel basket with a ferrite magnet. The 1-inch PEI balanced-dome mid-range covers the upper band above the woofer. Kenwood packages these speakers as a pair for left and right factory 4×6 openings.
Fit
Without the grille, each speaker measures 6-1/4 inches wide by 4 inches high by 3-1/16 inches deep, with a mounting depth of 1-5/8 inches (41.9 mm). Before you install, check the mounting depth and the opening size against the speaker location in your vehicle. Confirm the factory opening is a true 4×6 before ordering. Kenwood packs these as a pair with left and right speakers for matching factory door or dash locations.

Key features
- 4x6-inch 2-way car speakers from Kenwood, sold as a pair
- Injection-molded polypropylene woofer with a black steel basket
- 1-inch (25 mm) PEI balanced-dome mid-range for the highs
- Ferrite magnet motor structure behind the polypropylene woofer
- Handles 20 watts RMS and 60 watts peak at 4 ohms
- Sensitivity of 90 dB and frequency response from 50 Hz to 25 kHz
- Needs 1-5/8 inches (41.9 mm) of mounting depth for each speaker
Specifications
| Weight | 3.4 lbs |
|---|---|
| Dimensions | 10.75 × 7.75 × 4 in |
| Size | 4×6 inch |
| Speaker Type | Coaxial |
| Brand | Kenwood |
| Model | KFC-4675C |
| Product type | 4×6" 2-way speakers (pair) |
| Woofer | 4 x 6 in (95 x 153 mm) injection PP cone |
| Mid-range | 1 in (25 mm) PEI balanced dome |
| Basket | Steel (black) |
| Woofer magnet | Ferrite |
| RMS power | 20 W |
| Peak power | 60 W |
| Impedance | 4 ohms |
| Sensitivity | 90 dB (1 W/1 m) |
| Frequency response | 50 Hz – 25 kHz |
| Width without grille | 6-1/4 in (158 mm) |
| Height without grille | 4 in (102 mm) |
| Depth without grille | 3-1/16 in (77.2 mm) |
| Mounting depth | 1-5/8 in (41.9 mm) |
Important notes
- Mounting depth is 1-5/8 inches (41.9 mm). Check the space behind the mounting location before installing.
- Kenwood lists these as 4 x 6 in (95 x 153 mm) speakers. Confirm that your vehicle opening matches before ordering.
- Kenwood's official page leaves the woofer surround blank, so this listing does not name a surround material.
What's in the box
- Kenwood KFC-4675C speakers (pair)

