Dynamat DYNABOX - Grey

Description

Architectural Audio Optimization and Structural Isolation

In-ceiling speakers provide an elegant, clutter-free way to enjoy multi-room audio and immersive home theatre setups. However, standard open-back architectural installations often face a common problem: sound waves travel freely through the ceiling joists, bleeding into adjacent rooms upstairs while vibrating the drywall and degrading overall audio clarity. The Dynamat DynaBox offers a comprehensive, highly engineered solution to these issues, functioning as a complete isolation system and a protective sound barrier that ensures your premium speakers perform precisely as intended.

Advanced Acoustic Engineering and Performance

At the heart of the DynaBox design is its ability to block noise and structural vibration. By fully encasing the speaker, the enclosure intercepts the energy that would otherwise disperse into the floor structure above. This isolation prevents back-wave distortion—a common phenomenon where uncontrolled rear sound waves bounce off internal wall cavities and interfere with the front firing audio. Eliminating this distortion directly improves dialogue clarity in home theatre applications, tightens low-frequency bass response, and enhances the overall imaging and tonal balance of your music.

Innovative Materials and Environmental Protection

The system achieves its high acoustic performance by combining multiple layers of specialized damping materials. The primary enclosure is constructed from a black Flexivinyl barrier known as Dynil, which provides excellent mass and a Sound Transmission Class (STC) rating of 28 to stop structural sound transmission. Accompanying the enclosure is a dedicated BackWave foam panel and a SoundSnake acoustic layer, which utilize specialized gray acoustic foam to absorb raw sound reflections within the cavity. Beyond sound enhancement, this dense material composition serves as a reliable moisture barrier, protecting your architectural components from moisture or humidity within the ceiling.

Seamless Retrofit Integration and Flexibility

Traditional speaker back-boxes require open access during construction, making post-installation upgrades difficult. The DynaBox solves this through a revolutionary US-patented design that makes it ultra-flexible. The entire enclosure completely collapses down to easily slide straight through an existing speaker cutout. Once inside the ceiling cavity, it expands to its full dimensions, allowing seamless integration into retrofit projects as well as new construction. It delivers premium acoustic treatment without the need for extensive drywall modification.

Frequently Asked Questions

Why choose the Dynamat DynaBox?

This product is the ideal choice for anyone wanting to optimize architectural audio quality while stopping sound from traveling upstairs. It serves as a specialized acoustic barrier that resolves the common issues of sound bleeding through floors and back-wave distortion, making it perfect for dedicated home theatre systems or premium multi-room audio systems.

Can I install this enclosure if my ceiling drywall is already up?

Yes, the DynaBox is specially engineered with an ultra-flexible, collapsible design. It can be fully collapsed to easily fit right through your existing speaker cutout hole, meaning you can easily retrofit your system without ripping down drywall.

How does this product help improve speaker sound quality?

By completely encasing the speaker, it stops the rear acoustic wave from bouncing inside the floor structure. This process eliminates back-wave distortion, which significantly enhances clarity, tightens bass response, and improves dialogue articulation.

Will this protect my ceiling speakers from environmental damage?

Yes, the material properties of the Flexivinyl enclosure provide an effective moisture barrier that is highly resistant to water, helping to safeguard your architectural equipment from damp conditions inside the ceiling cavity.

What's in the Box

1 x DynaBox Enclosure (17" x 12" x 6")

1 x SoundSnake Acoustic Decoupler

1 x BackWave Foam Panel