Package Included

• Focal C165SF Slatefiber 6.5" (16.5cm) Coaxial Speaker Kit
• Stinger RKXSK Expert Sound Proofing Deadening Material 2 Sheet Speaker Kit

Key Points

• Exclusive Slatefiber technology – Cone made in France in Focal’s workshops
• High power handling, for long-lasting performances, even at high volume
• Optimised efficiency to limit amplification requirements
• Solid design and rigorously selected materials for long-term reliability
• Grilles included

C 165 SF 165 mm Coaxial Kit

The Slatefiber C 165 SF model is a versatile coaxial kit delivering clear, powerful, and balanced sound reproduction. Its Slatefiber cone, made in France, combined with the aluminium/magnesium inverted dome tweeter, ensures detailed, uniform listening to enhance every drive.

Slatefiber Technology

Made from recycled carbon fibres, the Slatefiber cone offers ideal rigidity and damping. The result: rich, precise, and stable sound, even at high power, with the unmistakable Focal character.

Al/Mg Tweeter: Precision and Brilliance

The aluminium/magnesium inverted dome tweeter provides clarity, finesse, and wide dispersion. Multiple mounting options - surface, factory location, or angled support - allow seamless integration.

Durability & Premium Design

Featuring an aluminium rotor design chassis, robust butyl surround, and premium materials, the C 165 SF is built to last while remaining easy to install across a wide range of vehicles.

Design

• Depth : 70 mm / 2.76 in
• Cut-Out diameter : 165 mm / 6.5 in

Sound - Acoustics

• Product type : 2-way coaxial kit
• Membrane : Slatefiber
• Woofer : 165 mm
• Coil diameter : 25 mm
• Tweeter : Al/Mg inverted dome tweeter
• Frequency response (+/- 3dB) : 60 Hz - 21 kHz
• Impedance : 4 Ω
• Maximum power : 160 W
• Motor : Ferrite
• Nominal power : 80 W RMS
• Sensitivity : 91 dB
• Surround material : Butyl

Included Accessories

• Grilles : Provided
• Supplied with screws and mounting brackets : Yes

Note: This item/pack is sold as a pair and contains 2 speakers.

Stinger RKXSK Expert Sound Proofing Deadening Material 2 Sheet Speaker Kit

• Expert level sound dampening
• Aluminum outer layer
• Self adhesive
• Easy installation
• Use on all metal panels, doors, roof, floor, firewall & trunk
• Kills panel resonance, squeaks and rattles
• Highest damping vs. weight ratio of any material available
• Improves overall audio frequency response and bass output
• Speaker kit

Expert RoadKill Published Specifications

• Minimum Thickness 0.080in
• Minimum Weight 0.65bs/ft2
• Aluminum Layer- 6 mils