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Designed to inspire and explore creativity.

Siena CS is a hybrid acoustic panel that enables the creation of custom spaces, combining high performance and minimal aesthetic with a simple, discreet modular installation system.
This modular system uses four different wooden cores: a Bass Trap, Absorber, Diffuser, and Speaker options. Each provides distinct functionality while keeping the same design. The acoustic covers can be easily swapped or replaced. (Siena CS is only compatible with Bass Trap Core & Diffuser Core)

Bass Traps reduce low frequency room modes, diminishing the effect of standing waves.
Absorbers remove energy from incoming sound waves, reducing reflections and overall reverberation time.
Diffusers scatter energy over a wide area,bcreating more homogenous sound fields.
Speaker cores seamlessly integrate in-wall speakers.


Discover our Cinema Series, a flexible range that can be adapted to a wide variety of environments and is tailored into beautiful, timeless, multifunctional designs.



Natural Wood - Oak Natura and Black Ash

For all other finishes please inquire.

Siena CS | Cinema Series

  • Features:

    Units per box: 4


    Siena CS + Absorber Core
    Absorption Range: 500 Hz to 8000 Hz
    Acoustic Class: C | (aw) = 0,7

    Siena CS + Bass Trap Core
    Absorption Range: 100 Hz to 125 Hz



    - RT reduction
    - Flutter echo control
    - Reducing excessive reverberation
    - Improving speech intelligibility


    Recommended for
    - Home Cinemas
    - Media Rooms



    FG - LW | 595x595x21mm

    FG - NW | 595x595x21mm


    Fixing Systems

    Siena CS includes an integrated fixing system

    Only compatible with Bass Trap Core & Diffuser Core

  • Installation & Technical File Downloads

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  • Disclaimer

    When using FixArt Tube on the ceiling, it is obligatory to use the FixArt Lock securety device. This system guarantees a safe and precise installation.

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