How effective is the Hexago CM-A acoustic panel at absorbing sound?

The Hexago CM-A panel features a certified Class A absorber core, which highly dampens frequencies in the human speech spectrum.

Can Hexago CM-A be mixed with 3D wood panels?

Yes, the dimensions are perfectly matched to standard Hexago wood panels, allowing a mix of acoustic and decorative elements.

How many panels do I need to notice an acoustic improvement?

As a rule of thumb, to noticeably improve room acoustics in a standard furnished space, at least 10% to 20% of the wall or ceiling area should be covered with absorbing panels.

Are custom dimensions, precise pre-cuts or edge treatments possible?

Yes. To guarantee a millimeter-precise fit, we offer the following B2B services: 1. Cutting: The panels can be cut to millimeter precision according to your project plan (additional charge of €3.50 per panel; price visible after customer login). 2. Veneering: Visible edges can be veneered on request (additional charge of €3.50 per panel; price visible after customer login). 3. Corner solutions: We offer matching corner trims for inner and outer corners (price on request).

Do you provide design support for the placement of acoustic panels?

Yes, absolutely. Our in-house design team assists not only with visual layouts but also with acoustic mapping to optimize echo reduction. CAD and BIM datasets are available for direct download on this page.

Hexago CM-A: Class A Acoustic Panel with 3D Sculptural Relief & Three-Dimensional Sound Diffusion

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HEXAGO ACOUSTIC · FORM AT WOODHexago CM-A: Class A Acoustic Panel with 3D Sculptural Relief & Three-Dimensional Sound Diffusion

Sculptural Wood Surfaces For Exceptional Interiors

hexago-cm-a catalog detail systemScroll to inspect

01 / DESIGN CONCEPT & PHILOSOPHY

Design Concept & Architectural Philosophy

The acoustic collection by Form at Wood merges uncompromised solid wood aesthetics with laboratory-tested acoustic functionality. The Hexago CM-A model is a high-performance Class A broadband absorber hidden behind a sculptural 3D relief. Through the precisely calculated asymmetrical surface geometry, incoming sound waves are not only diffusely scattered into the room, but actively absorbed by the integrated acoustic core. The result is a noticeable and measurable reduction in reverberation that calms the spatial acoustics without compromising the architecture visually with technical acoustic elements. As the official distributor in Germany, DEKOSTYL curates these highly functional architectural elements for demanding commercial projects and private high-end interiors. The system unfolds its acoustic effect ideally in representative conference rooms for significant speech intelligibility improvement, in spacious hotel lobbies, or in private home cinemas and media rooms. Through its modular hexagonal structure, the CM-A panel seamlessly combines with flat or decorative 3D modules of the Hexago series, creating tailored wall landscapes that blend physical precision with the warmth and exclusivity of real timber.

The areas of application for the Hexago CM-A acoustic panel range from in representative conference halls, luxury hotel lobbies, and private media rooms for echo control. The modular system can be installed selectively as an accent wall behind a media setup, in a conference lobby, or along long hallways. By combining 3D relief structures with flat modules, you can design a custom layout that reduces echo while providing architectural warmth. This system harmonizes perfectly when planned alongside the faceted Pyramid panel or decorative 3D wood panels.

02 / MATERIAL & SPATIAL IMPACT

Material Specifications & Tactile Craft

“A balanced acoustic space increases comfort and focus.”

The base of each acoustic panel is a sturdy birch plywood sheet, carrying precisely milled solid wood segments of European Oak or American Walnut. The finish consists of natural hardwax oil, protecting the wood fibers while allowing it to breathe. The backing acoustic felt is non-toxic and hypoallergenic. Every single acoustic panel complies with high ecological standards for safe indoor use.

A balanced acoustic space increases comfort and focus. The Hexago CM-A acoustic panel absorbs noise in the mid and high frequency ranges, where human conversation occurs. This improves speech clarity in meeting areas and removes flutter echoes in living rooms. The 3D surface shape catches and diffuses light, acting as a textured 3D panel that adds warmth. Installing a certified Acoustic solution is essential for modern open-space designs.

03 / PLANNING & CARE

Installation Blueprints & B2B Consulting

For architects and interior designers, we provide comprehensive CAD and BIM assets to integrate the acoustic panel arrays into drawings. The installation is highly practical: each acoustic panel features pre-mounted hidden brackets. This allows you to hang the acoustic panel on wall screws like a picture frame, avoiding glue. This preserves the wall surface. For large contract projects, you can coordinate these panels with a decorative 3D panel wall, a bold Pyramid pattern, or modular Hexago elements by DEKOSTYL.

Due to its premium treatment, the Hexago CM-A system requires minimal care. For regular cleaning, vacuum the acoustic felt backing with a soft brush attachment on low power. The wooden slats can be dusted with a microfibre cloth or a damp sponge. Avoid aggressive chemicals to maintain the hardwax oil. This keeps the acoustic panel looking stunning for years to come.