Description
BOOM 20L – Self-Adhesive Acoustic Foam for Subwoofer Enclosures & Sound Absorption
BOOM 20L Acoustic Foam (20 mm) – Professional Sound Absorbing Material for Car Audio & Acoustic Treatment
BOOM 20L is a premium self-adhesive acoustic foam material designed to reduce unwanted resonance, absorb sound reflections, and improve overall acoustic performance. With its increased 20 mm thickness, BOOM 20L provides enhanced sound absorption compared to thinner acoustic foams, making it an excellent choice for demanding audio applications.
This material is especially suitable for installation inside subwoofer enclosures, where it helps control internal reflections, reduce unwanted vibrations, and create a cleaner, deeper, and more accurate bass response.
BOOM 20L is also widely used for automotive SoundProofing, home audio systems, recording studios, and acoustic treatment projects where effective sound absorption is required.
Advanced Acoustic Foam Technology
The specially designed acoustic foam structure helps to:
- Absorb unwanted sound energy
- Reduce internal reflections and resonance
- Improve bass enclosure performance
- Minimize echo and acoustic distortion
- Create a cleaner and more balanced sound environment
When installed inside a subwoofer box, BOOM 20L helps improve the acoustic properties of the enclosure, allowing the speaker to deliver tighter and more controlled low frequencies.
Key Benefits
- High-performance acoustic sound absorption
- 20 mm thick construction for improved effectiveness
- Ideal for subwoofer and bass enclosure applications
- Reduces vibrations, resonance, and unwanted noise
- Improves bass clarity and sound quality
- Self-adhesive backing for quick installation
- No additional glue required
- Flexible and easy to cut for custom applications
- Suitable for automotive and home audio systems
- Durable construction for long-term use
Recommended Installation Areas
BOOM 20L is suitable for:
- Inside subwoofer boxes
- Sealed and bass reflex enclosures
- Car audio installations
- Speaker cabinets
- Door acoustic treatment
- Recording studios
- Home cinema systems
- Walls, ceilings, and acoustic panels
- Technical equipment enclosures
Easy Installation
BOOM 20L features a self-adhesive backing, allowing fast and secure installation:
- Clean and dry the surface before installation
- Remove the protective backing film
- Press the material firmly onto the surface
No additional glue or mounting accessories are required.
Technical Specifications
| Specification | Value |
|---|---|
| Material Type | Acoustic polyurethane foam |
| Sheet Size | 1000 × 500 mm |
| Material Thickness | 20 mm |
| Adhesive Backing | Yes |
| Installation Type | Self-adhesive |
| Moisture Resistance | Yes |
| Recommended Use | Subwoofer boxes, acoustic treatment, SoundProofing |
Why Choose BOOM 20L?
BOOM 20L is designed for users who require stronger acoustic performance than standard thin foam materials. Its increased thickness, easy installation, and versatile application make it a professional solution for improving sound quality and reducing unwanted noise.
Key advantages include:
- Enhanced sound absorption performance
- Better control of enclosure resonance
- Cleaner and deeper bass reproduction
- Simple installation without additional materials
- Suitable for professional and DIY projects
Improve Your Audio System with BOOM 20L
Whether you are upgrading a car audio system, building a custom subwoofer enclosure, or improving room acoustics, BOOM 20L Self-Adhesive Acoustic Foam provides an effective solution for controlling unwanted sound energy.
By reducing reflections, resonance, and vibrations, BOOM 20L helps create a more accurate listening environment with improved bass response and overall sound quality.
Choose BOOM 20L Acoustic Foam (20 mm) for professional acoustic treatment, better audio performance, and reliable sound absorption.

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