Harman Kardon FIT 6C Fit Series 6.5 Inch 2 Way Component Car Speakers 50w RMS
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The Harman Kardon FIT 6C is a 6.5 inch (165 mm) 2-way component car speaker set from the Harman Kardon Fit series, rated at 50W RMS (400W peak) into 4 ohms. It features Plus One fibreglass woofers, edge-driven textile dome tweeters and separate crossovers for high-resolution output up to 40 kHz.
Also in the Harman Kardon Fit series: FIT 4F 4 inch coaxial, FIT 5F 5.25 inch coaxial, FIT 6F 6.5 inch coaxial, FIT 96M 6x9 inch 3-way, FIT 19T tweeters.
Key specifications
- Size: 6.5″ (165 mm) 2-way component, with grilles
- Power handling: 50W RMS, 400W peak
- Sensitivity: 91 dB (2.83 V)
- Frequency response: 57 Hz – 40 kHz
- Impedance: 4 ohm
- Installation depth: 52 mm
- Tweeter level: 0 dB or -3 dB
- Tweeter mounting: surface, flush or star bracket
Designed for high-resolution audio
The FIT 6C is a 6.5 inch 2-way component speaker set built for detailed, high-resolution audio. The patented Plus One fibreglass woofer cone increases cone area for greater output and precision. Edge-driven textile dome tweeters deliver smooth, detailed high frequencies extending to 40 kHz. Both the separate crossovers and the tweeters offer a 0 dB or -3 dB level control for easy tuning to your installation. The set is manufactured using recycled materials.
Features
- Patented Plus One™ fibreglass woofer cone
- Dome tweeter with edge-driven textile membrane
- 40 kHz high-resolution output
- Angled tweeter design with single pivot point
- 0 dB or -3 dB tweeter output level control
- Slim crossover design
- 3-way expandability
Explore the full range in Harman Kardon FIT Series.
Specification
| Speakers | 6-1/2 inch (165 mm) 2-way component car speakers with grille |
|---|---|
| Power handling | 50 W (rms), 400 W (peak) |
| Sensitivity | (at 2.83 V) 91 dB |
| Frequency response | 57Hz – 40kHz |
| Nominal impedance | 4 ohms |
| Installation depth | 52 mm |
What's Included
- 2 x speakers
- 2 x grids
- 8 x screws (for locking the woofer)
- 8 x clips (for locking the woofer)
- 1 x foam seal
- 2 x HK logo badge
- 1 x instruction manual
- 2 x tweeters
- 2 x surface-mounted bowls
- 2 x adapters for flush installation (with thread)
- 2 x plastic lock nuts
- 2 x star-shaped brackets
- 6 x screws (for locking the tweeter mounts: when using a surface shell – 4 x, for a star-shaped mount – 4 x, for a built-in adapter – 6 x)
- 2 x crossover box
Harman Kardon
About the Harman Kardon HKF6C
From our tech experts at CEN
The Harman Kardon FIT 6C is a 6.5 inch (165mm) 2-way component car speaker set from the Fit series, rated at 50W RMS (400W peak) into 4 ohms. Plus One fibreglass woofers and edge-driven textile dome tweeters cover 57Hz to 40kHz with 91dB sensitivity, through slim separate crossovers.
Who it suits
Drivers who want a proper front stage, with the tweeters raised off the door for clearer vocals and a better sense of width. If you prefer a single-piece fit, the FIT 6F coaxial uses the same size woofer.
Our tech experts advise
The tweeters can be surface mounted, flush mounted or fitted on the star brackets, all supplied in the box. Use the 0dB / -3dB level control on the crossovers to balance a bright cabin. Installation depth is 52mm. Installs are priced per vehicle; see car audio installation.
Explore the full Harman Kardon range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Harman Kardon
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
More from Harman Kardon
More options from the same range, in stock and ready to go
Harman Kardon FIT 19T Fit Series 0.75 Inch Hi-Res Component Tweeters 50w RMS
£99.99
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Harman Kardon Flow 75T Edge-Driven Silk Dome Tweeter Hi-Res 120w RMS Pair
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Harman Kardon Flow 601CSF 6.5 Inch 2 Way Active Component Speaker Set 120w RMS
£399.00
Harman Kardon Flow 600CF 6.5 Inch Passive 2 Way Component Speaker Set 120w RMS
£499.00
Harman Kardon Flow 300S 3 Inch Midrange Woofer Speaker Set and Grills 60w RMS
RRP £249.99Save 12%£219.99
Frequently Asked Questions
Q: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: What tweeter mounting options come with the FIT 6C?
A: The kit includes surface-mount bowls, threaded flush-mount adapters with plastic lock nuts, and star-shaped brackets, plus the screws for each method.
Q: Does the FIT 6C have separate crossovers?
A: Yes. Two crossover boxes are included, with 0 dB or -3 dB tweeter output level control.
Q: How deep is the FIT 6C woofer?
A: It needs 52 mm of installation depth.
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