What’s Included

Upgrade your factory sound system with the Harman Kardon FIT 6CF, a premium 6.5-inch 2-way component speaker system engineered for clear highs, detailed mids, and stronger low-frequency performance. The FIT 6CF is part of Harman Kardon’s new Fit Speaker Series, launched for drivers who want high-fidelity in-car sound with flexible installation options.
Built with a glass fibre woofer cone featuring Plus One™ technology, the FIT 6CF is designed to deliver improved cone area and better sensitivity, helping produce fuller bass and more expressive sound. It also uses a high-resolution tweeter design that extends frequency response up to 40kHz, giving your music more detail and sparkle.
With 50W RMS power handling, 400W peak power, 4-ohm impedance, and 91dB sensitivity at 2.83V, this speaker system offers an excellent balance of output, clarity, and efficiency for everyday driving or upgraded car audio builds. The published frequency response for the FIT 6CF is 57Hz–40kHz.
According to the product photos, the set includes 2 woofers, 2 tweeters, and 2 external crossovers in a 2-way component configuration. The wider Fit Series also supports installer-friendly tuning and placement features, including angled tweeter options and customizable sound direction.
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Key Features
- 6.5" 2-way component speaker system
- 50W RMS / 400W peak power
- 91dB sensitivity
- 4-ohm impedance
- 57Hz–40kHz frequency response
- Glass fibre woofer cone with Plus One™ technology
- High-resolution tweeter performance up to 40kHz
- Designed for clear vocals, crisp highs, and improved bass response
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Specifications
Model: FIT 6CF
Brand: Harman Kardon
Type: 6.5" Component Speaker System
Configuration: 2-Way
Rated Power: 50W RMS
Peak Power: 400W
Impedance: 4Ω
Sensitivity: 91dB
Frequency Response: 57Hz–40kHz
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Why Choose the Harman Kardon FIT 6CF?
The FIT 6CF is ideal for drivers who want a noticeable upgrade over stock speakers without sacrificing clean sound or installation flexibility. Its component design separates highs and lows more effectively than standard coaxial speakers, helping create a wider soundstage and a more refined listening experience. Combined with Harman Kardon’s premium tuning approach, it is a strong choice for anyone building a clearer, more dynamic in-car audio setup.