








Focal ES100K
K2 Power 4" 2-Way Component Speakers
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Enhance your car audio experience with the Focal ES100K Elite Series 4" Component Speakers. Engineered to deliver crystal-clear sound and powerful performance, these high-quality speakers bring your favorite music to life. Whether you're a daily commuter or an audiophile on a road trip, the Focal ES100K ensures you enjoy every moment with immersive audio.
Key Features:
Feature | Description |
---|---|
4-Inch Woofer | Provides precise and powerful sound with a robust frequency response. |
Kevlar Cone | Ensures accurate bass and midrange performance with enhanced rigidity. |
TKMX Tweeter | Delivers smooth and detailed high-frequency response for crisp treble. |
Crossblock Technology | Includes an advanced crossover for optimal sound distribution. |
High-Grade Construction | Built with high-quality materials for long-lasting performance. |
Feature | Description |
---|---|
Kevlar Cone | Enhances rigidity and performance for clear, detailed sound reproduction. |
Butyl Rubber Surround | Provides durability and reduces distortion for accurate sound playback. |
TKMX Tweeter | Made with an aluminum and magnesium inverted dome for detailed treble. |
Crossblock Technology | Optimizes sound distribution between the woofer and tweeter for balanced audio. |
Feature | Description |
---|---|
Universal Compatibility | Compatible with most aftermarket and factory audio systems for seamless integration. |
Easy Installation | Simple connection with included wiring options for a hassle-free upgrade. |
Improved Audio Performance | Boosts overall sound quality and volume for a more immersive experience. |
Feature | Description |
---|---|
Rugged Construction | Durable materials and design ensure long-lasting performance for extended use. |
High-Quality Components | Ensures reliable performance and longevity for daily use and demanding conditions. |
Advanced Protection | Designed to resist environmental and mechanical stress for lasting reliability. |
Specification | Details |
---|---|
Speaker Size | 4 inches |
Power Handling | 60W RMS, 120W peak power |
Frequency Response | 80Hz-28kHz |
Sensitivity | 88 dB |
Impedance | 4 ohms |
Mounting Depth | 2.3 inches |
Compatibility | Universal |
What’s In the Box:
- Focal ES100K Component Speakers (pair)
- Crossovers
- Tweeters with Mounting Hardware
- Woofer Grilles
- Wiring and Installation Hardware
- User Manual

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.