Focal K2 Power M 6.5 KM Mid Bass Woofers Speaker Driver 6.5 Inch Pair 120w RMS
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The Focal K2 Power M 6.5 KM is a pair of 6.5 inch (165mm) mid-bass woofer drivers from Focal's K2 Power M range, rated at 120W RMS and 240W maximum, featuring an aramid fibre K2 sandwich M-profile cone for active, bespoke car audio builds.
Key specifications
- Type: woofer, 6.5" (165mm)
- Cone: K2 sandwich, M-profile
- Power: 120W RMS nominal, 240W maximum
- Sensitivity (2.83V/1m): 92.5dB
- Frequency response: 50Hz to 5kHz
- Impedance: 4 ohm
- Mounting depth: 2 1/8" (54mm)
- Voice coil: 2 3/8" (60mm)
- Magnet and suspension: ferrite magnet, TMD surround
K2 Power M 6.5 KM
The K2 sound signature: 6 1/2" (165mm) woofer
Like all drivers in the K2 Power M range, the 6.5 KM uses Focal's aramid fibre K2 sandwich cone paired with their M-profile shape. The M-profile improves frequency response and sound dispersion while reducing driver depth — complementing the power and dynamics of the K2 cone. The result is pure, high-fidelity sound reproduction.
These active K2 Power M drivers let you build a bespoke, à la carte car audio system. They are also ultra-compact for straightforward installation across a wide range of vehicles.
Key points
- Exclusive M-profile K2 cone
- Compact speaker driver
- Exceptional power handling
- Active product
- Aluminium grille (optional)
Sound precision and dynamics
The aramid fibre K2 sandwich cone is manufactured in Focal's own workshops. It consists of an ultralight foam core sandwiched between a layer of aramid fibres and a layer of glass fibres, combining rigidity, lightness and damping for precise, dynamic sound.
Sound dispersion
The M-profile combined with the K2 sandwich cone improves frequency response and sound dispersion, and reduces driver depth while preserving the signature K2 sound.
Low distortion TMD surround
Originally developed for Focal's Sopra hi-fi loudspeaker line, the patented TMD (Tuned Mass Damper) surround uses a unique profile to control resonance and reduce distortion caused by cone deformation. This delivers better-defined, realistic midrange reproduction.
Bespoke system
Like the Utopia M line, the K2 Power M range is designed as an à la carte system. Installers can select individual drivers to build a fully tailored setup. If you are looking for a ready-matched starting point, Focal also offer component speaker sets such as the Focal 165 AS3 Access Series 3-way 6.5" component speakers.
Exceptional dynamics
Focal's progressive profile spider provides better damping of sandwich cone movement, increasing linearity, precision and dynamics throughout the driver's range.
Explore the full range in Focal K2 Power M.
Specification
| Cone | K2 Sandwich, M-profile |
|---|---|
| Sensitivity | (2.83V/1m) 92.5dB |
| Frequency response | 50Hz- 5kHz |
| Impedance | 4Ω |
| Magnet | Ferrite |
More specs
| |
What's Included
- K2 Power M 6.5 KM
- Screws and Fixings
- Manual
Focal
About the Focal 6.5KM-WOOFER-K2M
From our tech experts at CEN
The Focal K2 Power M 6.5 KM is a pair of 6.5 inch (165 mm) mid-bass woofers with aramid fibre K2 sandwich M-profile cones. They are rated at 120 W RMS and 240 W maximum at 4 ohms, with 92.5 dB sensitivity, a 50 Hz to 5 kHz response and 60 mm voice coils.
Who it suits
Builders of an active K2 Power M front stage, where each driver gets its own amplifier channel. They pair with the K2 Power M FRAK tweeter and the 3 KM midrange for two or three-way builds.
Our tech experts advise
They are active-only, with no passive crossover, so run them from a DSP or amplifier with a low-pass. Mounting depth is 54 mm, which suits many doors. Door deadening helps midbass. Installation and tuning are priced per vehicle, so get in touch.
Explore the full Focal range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Focal
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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.
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Bring it to our Beeston workshop and we do the rest.
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Focal Car Audio
To combine the pleasure of driving with the love of sound, make sure your car is fitted with quality hi-fi equipment. Focal high-fidelity sound promises sensational musical emotions to enhance every journey.
Speaker Kits
With Focal's dedicated car speakers, take advantage of a wide choice of models to compose your own customized audio system, according to your vehicle and your desires. From the Focal discovery with the Universal range to the Utopia M excellence, listening in the car takes on a whole new dimension
Subwoofer
Choose one of Focal's subwoofers (passive, active, bass-reflex, ultra-flat...) and bring powerful, deep bass. Offering a variety of models in different formats, our range meets every installation need and is the ideal audio complement.
DSP & Amplifiers
To optimize the sound quality of your installation and enhance in-car listening, we offer a range of amplifiers and DSPs to match your loudspeakers. These Focal electronics let you experience the sensations of precise, controlled and stable sound.
Accessories & Cables
Discover Focal's range of amplifiers and cables for a complete solution. As a complement to your installation, amplifiers let you experience the sensations of precise, controlled sound, and cables answer questions linked to amplification and connections between components.
Focal Car Audio
Deliver exceptional sound clarity and precision for your vehicle
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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: Is the Focal 6.5 KM a full-range speaker?
A: No. The 6.5 KM is a mid-bass woofer with a 50Hz to 5kHz frequency response. It is an active product in Focal's a la carte K2 Power M range, intended to be combined with other K2 Power M drivers, such as a tweeter, to build a bespoke system.
Q: What is the mounting depth of the Focal 6.5 KM?
A: The mounting depth is 2 1/8 inches (54mm). The M-profile cone reduces driver depth for easier installation.
Q: Is a grille included with the Focal 6.5 KM?
A: The aluminium grille is optional and sold separately. The box contains the K2 Power M 6.5 KM, screws and fixings, and a manual.
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