Focal Speaker Kits
Focal Speaker Kits cover a wide range of car audio upgrades, from affordable entry-level coaxials to flagship component systems and subwoofers, with products to suit factory speaker locations from 4 inch to 10 inch. Whether you are replacing door speakers for the first time or building a fully active system, there is a Focal kit to suit, with products from £44.99.
The range spans the Auditor, Access, Flax Evo, Slate Fibre, K2 Power and Utopia M series, in coaxial and component formats, with standalone drivers, tweeters, active and passive subwoofer enclosures, and a matching amplifier.

Utopia M
The quintessence of cutting-edge technology, Utopia M products take onboard sound excellence to a whole new level. By choosing loudspeakers from the range to suit your vehicle and your personal requirements, you can put together your own audio system for a tailor-made installation.
K2 Power M
Embodying the very best of Focal's expertise, K2 Power M combines power, precision and compactness to deliver unparalleled in-car musicality. The iconic K2 membrane inherits the "M" profile of Utopia loudspeakers, exclusive technologies at the service of pure high-fidelity sound.
K2 Power
Enter the performance of the iconic yellow aramid fibre membrane, emblematic of sportiness and power. The K2 Power line is unmistakably harmonic and dynamic, with 10 kit references to suit every installation need.
Flax Evo
With its French linen membrane, Flax Evo embodies the quest for acoustic quality combined with meticulous aesthetics. Sound definition, natural midrange and deep bass characterize the line. The loudspeakers can be combined with all Focal electronic references for pure listening.
Slatefiber
Versatility, accessibility, performance: both Slatefiber products stand out for their efficiency and high sensitivity, enabling them to be combined with the vehicle's original system or an amplifier. Their standard dimensions enable them to cover a large number of vehicles
Polyglass
Subwoofers in sealed box or bass-reflex, 2-way coaxial kits, 2-way component kits: Polyglass and Polyglass Last Edition products enhance your in-car listening experience at a competitive price. Over the years, they have gone from strength to strength, combining sonic power, durability and compactness.
Access
Access brings Focal quality to all drivers. With its assertive style and technical sophistication, the line is designed for high-performance sound in the car. The robust design of the kits and their high power handling, even after prolonged listening at high sound levels, renew car acoustics.
Universal
With Universal, you can enjoy rich sound without detracting from the aesthetics of your vehicle's interior. During the development phase, particular attention was paid to product design, size and footprint to ensure optimum compatibility with a wide range of vehicles.
Auditor
Popular for over 20 years, the Auditor line offers a first Focal installation with guaranteed performance and power, all on a limited budget. The nine kits cover the main needs for a demonstrative and discreet installation, thanks to the shallow depth of the kits.
Inside
The Focal Inside offer is aimed at all drivers wishing to replace their car's original system with a hi-fi quality Plug & Play solution that integrates easily, without modifying the interior. Different configurations are available by brand (over 50 brands), by car model (1000 vehicle models).
Focal Speaker Kits at a glance
- Focal Auditor ACX 100 / ACX 130 / ACX 165 / ACX 690 — entry-level coaxial pairs in 4-inch, 5-inch, 6.5-inch and 6x9-inch 3-way formats; 30–80W RMS from £54.99
- Focal Access 100 AC / 130 AC / 165 AC / 690 AC — Access Series DFS-cone coaxials in 4-inch, 5-inch, 6.5-inch and 6x9-inch; 40–75W RMS from £84.99
- Focal Auditor ASE 130 / ASE 165 / ASE 165 S — Auditor Series 5-inch and 6.5-inch component kits, including a slim 48.5mm-depth option; 50–60W RMS from £99.99
- Focal Access 130 AS / 165 AS / 165 AS3 — Access Series component kits in 5-inch, 6.5-inch 2-way and 6.5-inch 3-way; 50–80W RMS from £119.99
- Focal PS 165 V1 Last Edition — Performance Series 6.5-inch 2-way component kit, Polyglass cone, 80W RMS; £169.99
- Focal ISU 165 / ISU 200 / ICU 100 / TWU 1.5 — Universal Integration Series 6.5-inch and shallow 8-inch component kits, 4-inch coaxial and a standalone aluminium/magnesium tweeter; from £44.99
- Focal Flax Evo PS165FE / PS165FSE / PC165FE — Flax Evo 6.5-inch component (standard and shallow-mount) and 6.5-inch coaxial; 60–70W RMS from £249.99
- Focal Flax Evo Expert PS165FXE / PS165F3E — Expert-grade 6.5-inch 2-way and 3-way component kits with bi-amp ready crossovers; 80W RMS from £349.99
- Focal Slate Fibre PS 165 SF / PC 165 SF — Slate Fibre Series 6.5-inch component and coaxial, made in France; 80W RMS from £199.99
- Focal K2 Power ES 100 KE / EC 165 KE / ES 165 KE / ES 165 KX2E — K2 Power 4-inch component, 6.5-inch coaxial and two 6.5-inch component kits with K2 sandwich cone; 60–120W RMS from £349.00
- Focal K2 Power M 6.5 KM / M FRAK / SUB 5 KM — K2 Power M active-build mid-bass woofers, full-range tweeters and a 5.75-inch subwoofer driver; from £399.99
- Focal Utopia M 3.5WM / SUB10WM — flagship Utopia M 3.5-inch midrange driver and 10-inch subwoofer; from £359.99
- Focal BombA BP20 — 8-inch active bandpass subwoofer enclosure with built-in 150W RMS Class D amplifier; £299.99
- Focal PSB200 — 8-inch sealed shallow-mount passive subwoofer enclosure, 150W RMS; £229.99
- Focal P25FE / P25FSE — Flax Evo 10-inch subwoofer drivers, standard and shallow-mount; 280–300W RMS from £249.99
- Focal AP 4340 — Auditor Series 4-channel Class AB amplifier, 70W RMS x 4; £164.99
Which Focal speaker kit should I choose?
For a simple door speaker swap, the Auditor ACX and Access AC coaxial ranges offer a plug-in replacement with no separate tweeter wiring. Stepping up to a component kit — where the tweeter mounts independently — improves stereo imaging; the Auditor ASE and Access AS ranges start from £99.99, while the Flax Evo, Slate Fibre and K2 Power series use more advanced cone materials and handle more power. Where door depth is tight, the ASE 165 S slim component kit and the PS165FSE shallow-mount Flax Evo are designed specifically for restricted installations.
For bass, the BombA BP20 active enclosure is self-contained and needs only a power feed and signal input, while the PSB200 sealed enclosure and the P25FE / P25FSE and SUB10WM drivers require an external amplifier. The AP 4340 4-channel amplifier suits a full front speaker setup or a combination of speakers and subwoofer.
Focal Speaker Kits FAQs
Q: What is the difference between coaxial and component Focal speaker kits?
A: Coaxial kits (such as the ACX and AC ranges) mount the tweeter centrally within the woofer, making them a straightforward drop-in replacement. Component kits (ASE, AS, PS and K2 Power ES ranges) use a separate tweeter that can be positioned independently, which generally gives better stereo imaging.
Q: Do any Focal speaker kits suit doors with limited mounting depth?
A: Yes — the Focal ASE 165 S slim component kit has a mounting depth of just 48.5mm, the PS165FSE Flax Evo shallow-mount component is designed for restricted door depth, and the ISU 200 8-inch component kit has a shallow 49mm mounting depth.
Q: What is included in a Focal component speaker kit?
A: Most kits include a pair of woofers, a pair of tweeters and a pair of external crossovers; for example, the Focal 165 AS includes DFS woofers, TN43 aluminium inverted dome tweeters and crossovers with 3-position tweeter level adjustment.
Q: Can CEN fit Focal speaker kits at their Nottingham workshop?
A: Yes — CEN's fitting workshop in Beeston, Nottingham can install Focal speakers and subwoofers into your vehicle; contact CEN to arrange an appointment.
Q: Which Focal subwoofer suits a smaller boot with limited space?
A: The Focal BombA BP20 is a compact active bandpass enclosure with a built-in 150W RMS amplifier, while the PSB200 is a sealed passive enclosure under 13cm deep — both are ready-made solutions that avoid a custom box build.
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