Skip to product information
1 of 7

Acoustics > Foam Sound Absorbers

Square Raster - High-Frequency Sound Absorber

Silent sanctuary.
Immerse in crystal-clear audio and enjoy the harmonious soundscape around you.

The Square Raster - High-Frequency Sound Absorber is a state-of-the-art, revolutionary product designed by DECIBEL to absorb mid and high-frequency sounds. The remarkable result of cutting-edge technology and in-depth acoustic research, this sound absorber provides an impeccable solution to dampen sound waves in various settings. 

This exceptional sound absorber stands out not only due to its impeccable sound absorption capabilities but also for its innovative design. Fitted with hidden cavities, this product pulls double duty by not just controlling sound but also functioning as a safe passageway for cables, keeping them tucked away and out of sight. 

The Square Raster panel has dimensions of 50 x 50 cm and a thickness of 7.5 cm at the highest point. The product is also lightweight and flexible, allowing for easy handling and installation.


Installation is simple and hassle-free. You have the option to securely glue the panels to your walls or ceilings using our recommended installation adhesive.

For detailed instructions, we provide an installation guide below that will walk you through the process step by step.

Alternatively, the Fixie method allows for easy and semi-permanent wall mounting.

You can also order installation accessories directly below.

Care Instructions

When it comes to maintenance, the foam panels are durable and easy to clean.

A simple wipe with a damp cloth will keep them looking fresh and pristine for years to come.

Packaging & Shipping

The panels are safely packed in carton boxes and shipped via DHL. We deliver the panels straight to your doorstep in up to 5 business days. 

Regular price €14,76 EUR
Regular price Sale price €14,76 EUR
Sale Sold out
Tax is included in the price, for EU and UK customers only. Shipping calculated at checkout.

Coefficient of Sound Absorption

Foam Acoustic Panel Sound Absorbing Wall Ceiling DECIBEL Graph

Foam Acoustic Panel Sound Absorbing Wall Ceiling Installation