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Focal 165 SF 6.5" Slatefiber 2-Way Component Speaker Kit
The Focal 165 SF is a premium 165mm (6.5") 2-way component speaker kit designed to deliver a significant upgrade over factory-installed audio systems. Part of Focal’s acclaimed Slatefiber range, the 165 SF combines advanced French acoustic engineering with premium materials to produce exceptional clarity, accurate vocals and dynamic sound performance throughout the vehicle cabin.
At the heart of the system is Focal’s innovative Slatefiber woofer cone, manufactured in France using recycled carbon fibres and thermoplastic polymer. This unique construction provides an ideal balance of rigidity, lightweight performance and damping characteristics, resulting in clean midrange reproduction, controlled bass response and impressive musical detail.
Complementing the woofer is Focal’s renowned aluminium/magnesium inverted dome tweeter, engineered to deliver smooth and detailed high frequencies without harshness. Adjustable tweeter level settings of -3dB, 0dB and +3dB allow the system to be tailored to different vehicle acoustics and personal listening preferences.
With separable crossovers, flexible installation options and high sensitivity performance, the 165 SF integrates easily into both factory and aftermarket systems. Delivering 80W RMS power handling, 160W maximum power and a wide 60Hz–21kHz frequency response, this component kit offers exceptional sound quality for enthusiasts seeking greater realism, imaging and overall musical enjoyment.
Key Features
- Premium 165mm (6.5") 2-way component speaker kit
- French-made Slatefiber woofer cone technology
- Aluminium/Magnesium inverted dome tweeter
- Exceptional vocal clarity and soundstage performance
- 80W RMS power handling
- 160W maximum power handling
- 4 Ohm impedance
- 91dB sensitivity
- 60Hz – 21kHz frequency response
- Adjustable tweeter levels: -3dB / 0dB / +3dB
- Separable crossover design for flexible installation
- Ferrite motor structure
- Butyl surround for durability and control
- Suitable for premium factory audio upgrades and custom installations
Performance Benefits
- Improved clarity and detail across all music genres
- Natural vocal reproduction and enhanced imaging
- Controlled mid-bass response with reduced distortion
- Smooth and refined high-frequency performance
- High sensitivity for strong output with factory or aftermarket amplification
- Designed for long-term reliability and consistent sound quality
Technical Specifications
| Product Type | 2-Way Component Speaker Kit |
| Woofer Size | 165mm (6.5") |
| Cone Material | Slatefiber |
| Tweeter Type | Aluminium/Magnesium Inverted Dome |
| Voice Coil Diameter | 25mm |
| Frequency Response | 60Hz – 21kHz |
| Sensitivity | 91dB |
| Nominal Impedance | 4 Ohm |
| RMS Power Handling | 80W |
| Maximum Power Handling | 160W |
| Tweeter Level Adjustment | -3dB / 0dB / +3dB |
| Crossover Type | Separable |
| Motor Type | Ferrite |
| Surround Material | Butyl |
| Mounting Depth | 70mm |
| Cut-Out Diameter | 165mm |
What's Included
- 2 x Focal 165 SF 165mm Slatefiber Woofers
- 2 x Aluminium/Magnesium Inverted Dome Tweeters
- 2 x Separable Crossovers
- Protective Speaker Grilles
- Mounting Brackets
- Installation Screws
- Installation Accessories
Why Choose Focal Slatefiber?
Focal’s Slatefiber technology combines recycled carbon fibres with advanced thermoplastic materials to create a cone that is lightweight, rigid and highly controlled. The result is exceptional sound accuracy, improved detail retrieval and a more natural listening experience compared to conventional speaker materials.
Designed and manufactured in France, the Focal 165 SF is an ideal upgrade for drivers seeking premium sound quality, enhanced musical detail and long-lasting performance from their vehicle’s audio system.
