Key Features

  • Professional-grade acoustic insulation kit for high-performance car audio installations
  • Tri-layer material designed to reduce vibration, resonance and road noise
  • Honeycombed damping layer helps absorb rear speaker waves and unwanted reflections
  • Aluminium constraint sheet improves panel rigidity and damping efficiency
  • Self-adhesive butyl viscoelastic layer bonds directly to vehicle panels
  • Helps improve bass control, midrange clarity and overall sound precision
  • Reduces intrusive road noise for a quieter and more comfortable cabin
  • Supports better speaker performance by reducing panel vibration
  • Suitable for installation on doors, floors, roofs, wheel arches and firewalls
  • Ideal for Focal audio upgrades where sound quality and cabin noise control are priorities

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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.

Discover

BAM XL | Acoustic Insulation Kit

Professional-Grade Acoustic Insulation for Uncompromising Sound

The Focal BAM XL Acoustic Insulation Kit is engineered to deliver the ultimate noise and vibration control for high-performance car audio systems. Designed using the same acoustic principles found inside Focal’s studio loudspeakers, BAM XL transforms your vehicle’s interior into a quieter, more immersive listening environment.

By combining a honeycombed damping layer, an aluminum constraint sheet, and a self-adhesive butyl viscoelastic complex, this tri-layer material effectively absorbs structural vibrations, reduces panel resonance, and eliminates intrusive road noise. The result? Tighter bass, cleaner mids, and greater overall sound precision.


Technology Highlights

Honeycombed Damping Material

Inspired by the internal acoustic foam of professional loudspeakers, this layer absorbs the rear sound wave from your speakers, preventing unwanted reflections and resonance. It enhances midbass clarity and optimises your speaker performance.

Aluminum Sheet

The rigid aluminum layer is key to the “sandwich effect.” It reinforces the structure of the viscoelastic layer, dramatically increasing damping efficiency and rigidity while maintaining a lightweight profile.

Viscoelastic Butyl Complex

This dense, self-adhesive butyl layer bonds directly to vehicle panels to absorb surface vibrations and block external noise. With exceptional acoustic sealing properties, it ensures quieter cabins and greater listening comfort.


Engineered for True Audio Enthusiasts

Perfect for installation on doors, floors, roofs, wheel arches, and firewalls, the BAM XL kit allows your Focal system to perform at its full potential. Less vibration means more music — every note delivered with impact and purity.


Focal BAM XL – Silence the Noise. Feel the Music. Experience Focal.

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