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- WEDGE ABSORBER – Acoustic Foam Panel
WEDGE ABSORBER – Acoustic Foam Panel

WEDGE ABSORBER high-frequency sound absorber is a professional-grade acoustic solution engineered to eliminate unwanted resonance, standing waves, and flutter echo. Designed for recording studios, music rehearsal rooms, control spaces, and home cinemas, these acoustic panels enhance sonic precision by reducing distortion and improving clarity across mid and high frequencies.
Made from premium acoustic foam, the WEDGE ABSORBER features a distinctive geometric wedge pattern that maximises surface area for sound absorption. This design effectively captures and dissipates high-frequency energy that typically causes harsh reflections and uneven sound response.
Adaptable in both form and function, the WEDGE ABSORBER can be installed horizontally or vertically, allowing you to fine-tune acoustic behaviour and achieve an ideal balance between performance and aesthetics.
How It Works
The wedge-shaped surface increases contact between the panel and incoming sound waves. As sound enters the foam’s open-cell structure, it is absorbed and converted into low-grade heat energy, reducing echo and reverberation. The angled profile also diffuses reflected sound, further enhancing the natural acoustic response of the room.
By breaking up flat, reflective surfaces, the WEDGE ABSORBER ensures that sound energy is evenly distributed throughout the space, creating a neutral, accurate listening environment.
Key Benefits
- Reduces flutter echo, resonance, and standing wave interference.
- Absorbs mid and high-frequency sound for cleaner, more precise acoustics.
- Distinctive wedge-shaped design increases absorption efficiency.
- Can be installed horizontally or vertically to suit room layout and tuning needs.
- Customisable in colour and size for specific design and performance requirements.
- Lightweight, flexible, and easy to handle for quick installation.
Installation Overview
WEDGE ABSORBER installation is simple and adaptable. Acoustic foam panels can be mounted to walls or ceilings using DECIBEL’s recommended adhesive for permanent placement or via the Fixie system for semi-permanent applications.
The panels’ low weight and flexible foam structure make alignment effortless, allowing both professional installers and DIY users to achieve optimal coverage and symmetry.
Key Specifications
- Material: high-density polyurethane acoustic foam
- Dimensions: 450 × 450 mm
- Thickness: 50 mm or 100 mm (at the highest point)
- Installation: adhesive or Fixie mounting (walls and ceilings)
- Delivery: uncompressed and ready for installation
- Customisation: colour and size options available upon request
Best Suited For
- Professional recording studios
- Music rehearsal rooms and control rooms
- Home cinemas and media rooms
- Educational and creative facilities
- Office soundproofing and teleconference spaces
Precision design for pure sound
WEDGE ABSORBER High-frequency sound absorber combines technical excellence with versatile design. Contact DECIBEL today and bring clarity, accuracy, and balance to your acoustic environment.
Acoustic Performance
Technical information
| Material | |
|---|---|
| Density | 28 kg./mᶟ (ISO 845) |
| Firmness | 2.8 kPa (ISO 3386) |
| Color | Dark gray |
| Size | 45 х 45 cm |
| Thickness | 4 cm |
| Weight | 0,205 kg |