Focal IS T3Y 100 OEM-Quality Component Speaker Upgrade To Suit Tesla Model 3 & Model Y

IS T3Y 100 | OEM-Quality Component Speaker Upgrade for Tesla Model 3 & Model Y
Engineered for Tesla Integration
The Focal IS T3Y 100 is a 2-way component speaker kit from the Focal Inside range, purpose-built for Tesla Model 3 and Model Y vehicles. Developed and manufactured in France, this Plug & Play solution provides an immediate sound quality improvement while maintaining full compatibility with Tesla’s original design.

With no modifications required, the IS T3Y 100 installs directly into the vehicle’s factory speaker locations, offering a simple, reliable upgrade that transforms in-cabin audio with precision and realism.

Flax Cone Technology – Natural and Accurate Midrange
At the heart of the IS T3Y 100 lies Focal’s Flax sandwich cone, a unique composite made from natural linen fibres placed between two layers of glass fibre. Manufactured in France, this design provides exceptional rigidity and damping, ensuring balanced midrange and smooth frequency response.

The Flax cone reproduces vocals and instruments with natural warmth and accuracy, giving your Tesla a lifelike sound signature that feels both dynamic and refined.

Aluminium Inverted Dome Tweeter – Precise and Controlled Highs
For high-frequency reproduction, the IS T3Y 100 integrates Focal’s aluminium inverted dome tweeter, a proven design delivering wide sound dispersion and accurate treble response. The tweeter’s shape and positioning ensure consistent performance throughout the cabin, creating a well-defined and spacious soundstage.

Even within Tesla’s minimalist interior, this system maintains clean and detailed treble reproduction — offering clarity without harshness, whether you’re streaming high-resolution audio or enjoying your favourite playlists.

Compact Neodymium Motor – Efficiency and Performance
The IS T3Y 100 includes a compact neodymium motor, delivering high magnetic efficiency in limited installation spaces. This lightweight design ensures improved dynamic range and low distortion, allowing the speakers to achieve greater precision and output while maintaining excellent tonal balance.

Together with the Flax cone and aluminium tweeter, the neodymium motor helps achieve a rich, responsive, and immersive sound profile tailored to the Tesla acoustic environment.

Plug & Play System – No Modification Required
Part of the Focal Inside Plug & Play range, the IS T3Y 100 connects directly to Tesla’s OEM wiring harnesses and mounts securely into factory speaker locations. Installation requires no cutting, soldering, or panel modification, maintaining both vehicle warranty and aesthetics.

The lightweight composite structure ensures perfect integration and optimal acoustic coupling for reliable, consistent performance.

System Compatibility – Complete Tesla Audio Solution
For drivers seeking a complete high-fidelity setup, the IS T3Y 100 is compatible with Focal’s ICC T3Y 100 centre speaker and ISUB T3Y subwoofers. Together, they form a fully balanced, vehicle-specific sound system that enhances bass extension, imaging, and tonal cohesion throughout the cabin.

This modular approach allows you to customise your upgrade path — from subtle enhancement to full high-end audio experience — while preserving Tesla’s OEM integrity.

Key Features
Designed and manufactured in France

Tesla Model 3 and Model Y compatible

Flax sandwich cone for natural, lifelike sound

Aluminium inverted dome tweeter for detailed, controlled highs

Compact neodymium motor for dynamic performance in limited space

100% Plug & Play installation — no vehicle modifications required

Lightweight composite frame for OEM fitment

Compatible with Focal ICC T3Y 100 and ISUB T3Y kits

Focal Inside – OEM Fitment, High-Fidelity Sound
The Focal IS T3Y 100 combines precision engineering and seamless integration, allowing Tesla owners to achieve genuine hi-fi sound without altering their vehicle. With advanced materials, French acoustic design, and Plug & Play compatibility, it delivers the clarity, dynamics, and tonal accuracy that define Focal’s reputation for excellence.

Enjoy every drive with pure, balanced, and natural sound — engineered specifically for your Tesla Model 3 or Model Y.