ES 100 KE

2 separate way kit 10 cm

$855.00

(Price per Pair)

Key Features & Specifications

Key Features

  • Made in France in Focal’s Saint-Étienne workshops

  • 4″ (100mm) K2 aramid fibre cone for dynamic, precise sound

  • TMD® surround – patented low-distortion technology

  • TKME tweeter with ‘M’-profile K2 cone for sweet, detailed highs

  • Three mounting options: flush, angled, or factory location

  • Progressive-profile spider for better linearity and dynamics

  • Aluminium frame – rigid, non-magnetic and thermally efficient

  • Compact crossover with 0/+3/–3 dB tweeter adjustment

  • Engraved serial number confirming authenticity

  • Includes aluminium grilles

Sound Acoustics

  • Product type : 2 -way separate kit
  • Membrane : K2 Power
  • Suspension technology : Tuned Mass Damper
  • Medium : 4″
  • Tweeter : 165 mm
  • Filter : Integrated
  • Frequency response (+/- 3dB) : 110 Hz – 22 kHz
  • Maximum power : 120 watts
  • Motor : Neodymium
  • Nominal Impedance : 4 Ω
  • Nominal power : 60 W RMS
  • Sensivity : 90 dB
  • Suspension material : Butyl

Design

  • Product Depth: 39 mm

Accessories

  • Supplied with screws and mounting brackets

Grilles

Included

Why Choose Focal Australia

Click & Collect Available

Click & Collect available from participating Authorised Focal Australia Dealers.

Official Australian Stock

Official Australian stock supplied through the Authorised Focal Australia Dealer Network.

Vehicle-Specific Solutions

Vehicle-specific installation solutions available for thousands of vehicles.

Nationwide Authorised Dealers

Nationwide Authorised Dealer Network for sales, advice, installation and after-sales support.

Australia-Wide Shipping

Australia-wide shipping available through our network of Authorised Focal Australia Dealers.

12-Month Australian Warranty

Backed by a 12-month Australian warranty, extended to 3 years when installed by an Authorised Focal Australia Dealer.

Expert Installation Available

Expert installation available through our Australia-wide Authorised Dealer Network.

Technologies

K2 SANDWICH MEMBRANE

Purity and precision of sound

The diaphragm, the key component of a loudspeaker, is at the heart of our acoustic engineers’ research. Shape and materials are essential for high-fidelity reproduction. In 1986, our teams unveiled an aramid fibre sandwich membrane, recognizable by its unique yellow color. It has been extensively renewed over the years, while retaining the characteristics that made it such a success. Today, it consists of an ultra-light foam core sandwiched between a layer of aramid fibre and a layer of glass fibre. It combines the three key factors of a loudspeaker membrane: rigidity, lightness and damping, for a precise, dynamic and uncolored sound.

TMD SUSPENSION

Stabilized surround, eliminates vibrations

While our engineers are experts in the development of exclusive diaphragms, they also innovate in all the components that make up the loudspeakers, such as the surround that connects the diaphragm to the frame, the performance of which must be mastered. Introduced in 2015, Tuned Mass Damper (TMD) technology with harmonic damping consists of the addition of finely positioned toroidal weights to stabilize the surround for even greater sonic neutrality. This technology enhances the midrange and the erratic behavior of the surround between 1 kHz and 2 kHz.

OPTIMIZED FILTERS

A high-performance soundstage

Every element of a loudspeaker is important. Our engineers focus on every component, including the crossovers. Crossovers provide each loudspeaker with a signal that enables it to work at its best in the frequency range for which it is designed. For K2 Power kits, all crossover components have been specifically selected and optimized to better control heat dissipation effects, and manage channels and soundstage with reliability and performance.

Discover

ES 100 KE | 4″ (100mm) 2-Way Component Kit – Focal K2 Power Series

Compact Size. Unlimited Power. Pure K2 Precision.

The Focal ES 100 KE 4” 2-way component kit brings the legendary K2 Power DNA to compact installations where space is limited but sound quality is non-negotiable.
Engineered, designed, and hand-built in Focal’s French workshops, it combines raw performance, premium materials, and cutting-edge acoustic control — delivering a refined yet powerful listening experience that transforms every drive.


K2 Cone – The Heart of the Sound

At the core of the ES 100 KE lies Focal’s iconic K2 aramid fibre cone, combining Kevlar® and glass fibre in a tri-layer composite for exceptional rigidity and damping.
This advanced design achieves tight, accurate midbass and natural, uncoloured midrange, hallmarks of Focal’s K2 sound signature. The result is impactful, high-fidelity dynamics that stay composed even at elevated volumes.


TMD Surround – Engineered for Clarity

Focal’s patented TMD (Tuned Mass Damper) surround ensures perfect cone stability, suppressing resonance and distortion for smooth, linear sound across all frequencies.
The benefit: stunning clarity in vocals and instruments — even during the most complex musical passages.


TKME Tweeter – Focal Innovation in Detail

The all-new TKME tweeter features a K2 aramid fibre ‘M’-profile inverted dome, designed for ultra-wide sound dispersion and exquisite high-frequency detail.
Three installation options – flush, angled, or factory-location mount – ensure a precise, flexible fit in any vehicle. Its natural tonal balance and extended treble response deliver a vivid, lifelike soundstage across the cabin.


Progressive Spider & Aluminium Frame

A progressive-profile spider maintains perfect cone alignment under dynamic load, ensuring faithful transient reproduction and improved linear excursion.
The aluminium frame, both rigid and non-magnetic, enhances mechanical stability and heat dissipation, maximising performance and longevity.


Compact Crossover – Simple, Smart, and Tunable

The ES 100 KE includes a compact 6 dB/oct crossover with 0 / +3 / –3 dB tweeter level adjustment, allowing for easy fine-tuning of your system’s tonal balance.
This thoughtful design simplifies installation while offering tailored acoustic control to suit your cabin’s acoustics.


Compact Form. Monumental Sound.

Perfect for vehicles with limited space, the Focal ES 100 KE brings the unmistakable K2 Power authority in a small-format kit that doesn’t compromise.
From its expressive midrange to its razor-sharp highs, it’s engineered for precision, passion, and pure driving pleasure.

Focal ES 100 KE – French Power. Compact Brilliance. Ultimate Detail.

10 Reasons Focal Stands Apart

For more than four decades, Focal has combined French acoustic engineering, innovative speaker technologies and premium materials to create exceptional car audio systems.

Discover the engineering, heritage and technology behind one of the world’s leading car audio brands.

Explore the Top 10 Reasons to Choose Focal Car Audio