Kenwood KFC-415C 4x10" 2-Way Car Speakers

The Kenwood KFC-415C is a pair of 4 x 10-inch, 2-way car speakers designed for vehicles that use this oval factory-speaker format. It provides a direct speaker-upgrade option when worn or limited factory speakers need replacement. Its 4-ohm nominal impedance supports use with many standard car audio systems.

With a rated input power of 40 watts RMS and 160 watts maximum peak power, the KFC-415C is suited to factory-radio replacements and modest amplified systems. Its 91 dB/W at 1 m sensitivity helps it produce useful output without requiring high amplifier power. The specified 50 Hz to 25 kHz frequency response covers bass, midrange, and upper-frequency content for full-range playback.

The system uses an injection polypropylene woofer cone with a urethane surround. This combination is paired with a 2-3/8-inch PI-cone mid-range driver in the 2-way design. A ferrite magnet and black steel basket support the speaker assembly.

The oval 4 x 10-inch format is intended for custom-fit positions such as front-dash or rear-deck locations that accept this size. Its 10-inch width and 4-1/16-inch height make it important to compare the speaker frame with the vehicle's original opening. The 2-1/2-inch listed mounting depth should also be checked before installation.

Use the KFC-415C as a pair for replacing existing 4 x 10-inch speakers in a compatible vehicle. It can be driven from a compatible head unit or amplifier, provided the system is appropriate for 4-ohm speakers. Retaining or adding a suitable factory-style grille may be necessary, as grilles are not included.

Key Features

• 4 x 10-Inch Custom-Fit Size: Fits vehicle locations designed for oval 4 x 10-inch speakers.
• 2-Way Speaker Design: Combines woofer and mid-range drivers for broad-range playback.
• 40-Watt RMS Rating: Supports power matching with compatible radios or amplifiers.
• 160-Watt Peak Power: Handles short-duration musical peaks within its specified rating.
• Injection PP Woofer Cone: Provides a durable polypropylene woofer diaphragm.
• 91 dB Sensitivity: Helps deliver output with modest available amplifier power.

Design & Installation

The KFC-415C uses an injection P.P. woofer cone, urethane surround, ferrite magnet, and black steel basket. Its 2-way layout includes a 2-3/8-inch PI-cone mid-range driver. The pair has a listed net weight of 1,840 g (4.1 lb).

Verify the vehicle's opening, mounting depth, and panel clearance before ordering or installing. Kenwood lists a 2-1/2-inch mounting depth, while the included hardware package includes speaker wire, screws, and speed clips. Disconnect the vehicle battery before wiring and observe correct speaker polarity during installation.