Focal 165 SF3 6.5″ Slatefiber 3-Way Component Speakers

The Focal 165 SF3 is a premium 165 mm 3-way component speaker kit designed for drivers who want a more complete, detailed and immersive car audio upgrade. As part of Focal’s Slatefiber range, this system combines a 165 mm woofer, dedicated 65 mm midrange driver and aluminium/magnesium inverted dome tweeter to deliver a wide soundstage with improved clarity across the full frequency range.

The Slatefiber cone technology is engineered for rigidity, lightness and damping, helping the woofer and midrange reproduce sound with excellent balance and control. This allows the 165 SF3 to deliver punchy bass, clean midrange detail and natural vocal performance, making it a strong choice for listeners who want more than a basic speaker replacement.

Unlike a standard 2-way component kit, the 3-way design separates bass, midrange and treble reproduction across dedicated drivers. This improves staging, definition and tonal accuracy, especially in vehicles where careful speaker placement and system tuning are important. The 65 mm midrange driver helps bring vocals and instruments forward, while the Al/Mg inverted dome tweeter adds smooth, precise and refined high-frequency detail.

The Focal 165 SF3 also includes separable crossovers with adjustable tweeter level settings of -3 dB, 0 dB and +3 dB, allowing installers to fine-tune the system to suit the vehicle cabin and listener preference. With 80W RMS power handling, 160W maximum power, 4Ω impedance and 91 dB sensitivity, this kit is built for high-quality amplified car audio systems.

For a premium front-stage upgrade with stronger imaging, clearer vocals and more accurate sound reproduction, the Focal 165 SF3 is an excellent 3-way Slatefiber speaker solution.

Key Features

• 165 mm / 6.5″ 3-way separate component speaker kit
• French-made Focal Slatefiber membrane
• 165 mm woofer for strong mid-bass performance
• 65 mm midrange driver for improved vocal clarity
• Al/Mg inverted dome tweeter for refined treble
• Separable crossovers for flexible installation
• Adjustable tweeter level: -3 dB / 0 dB / +3 dB
• 80W RMS / 160W maximum power handling
• 4Ω impedance
• 91 dB sensitivity
• 55 Hz – 21 kHz frequency response
• Butyl surround for durability and control
• Ferrite motor
• 70 mm mounting depth
• Supplied with screws and mounting brackets
• Ideal for premium 3-way car audio system upgrades