The great advantages of our products


Configuration Options & Available Heights

DEMVOX ™ soundproof booths are modular, so in addition to being able to create an infinite number of available sizes, there is the possibility of configuring each piece in the position that best suits your needs.
In this way, the door, window, cable glands, ventilation, etc. can be placed in any available position.

Naturally, you can also add more windows, choose the opening side of the door, place windows on the roof, or use panoramic windows. In the model ECO you can add extra height in any model of +344mm. And in the DV model, it is possible to choose between several heights, in sections of +228mm (and a low height of -228mm).

fully customizable soundproof booths


The more weight, the more insulation

Demvox has the most professional products on the market, with quality and effectiveness widely verified by thousands of customers for more than 15 years. 

One of the aspects to take into account when purchasing a soundproof booth is the weight: the quality of a soundproof booth and its insulation come from the design, materials used and, specifically, the mass of these elements. The more mass, the better it will combat and reduce the most difficult and powerful frequencies, such as low frequencies. Therefore, it is a very important fact to take into account when purchasing a professional soundproof booth.

It will also be important to take this total value into account in order to install the cabin safely in your building, since the weight must be taken into account, but it is widely supported by all residential buildings, offices, companies, etc. since they were designed to support weights greater than these.
However, if you have any questions about this matter, you can contact us and we will provide you with further information.

You can check this information in each technical sheet of each model. 


Expandable & Reducible, Forever

Our cabins can be expanded at any time, achieving a larger space and adapted to the needs of each moment.

It is also possible to add any extra element: extra windows, additional cable glands, doors, panoramic windows, special platforms, shelves, acoustic panels, bass traps, etc.

In DV models it is also possible to modify the total height, making the cabin lower, or higher in 228mm sections.

Of course, it is also possible to reduce the size, or even obtain several small cabins of a larger cabin (by adding the necessary panels such as the door and ventilation). DEMVOX offers each item for sale separately to meet the demand of any project.

modular sound isolation booth


Durability, Maintenance & After-sales

Thanks to the quality of the materials we use in our cabins and the acoustic felt finish, the product has an extremely long service life. The felt finish provides unique acoustics both inside and outside, as well as providing protection against bumps and scratches when handling, moving, transporting and installing each module.

Great durability over time: the product remains in optimal condition over the years.
Low maintenance costs: our cabins have practically no maintenance costs.
Retrofitting: the booths adapt perfectly to new projects, extensions or reductions in sizes to adapt to a new space, change in height, etc.
Post-sale: taking into account the above points, one of the great advantages we obtain is the great ability to recover the initial investment if a project is completed and the products need to be sold. When planning a project, this option to recover the capital invested in cabins is very important, and in our cabins it can be around 80-85%. DEMVOX also offers disassembly, transport and installation for all customers who need to move or expand their cabin. Also in second-hand sales. 


Portability & Installation by Own Customer

All our models are easy to transport, install and uninstall as many times as necessary and in the place that is necessary for each project. (We recommend that the first installation of the DV model be carried out by our technical service, or through online advice.) 

The clamping system also provides our soundproof booths with a solidity and robustness unique in the market. 


High-quality, handcrafted cabins

Our company is characterized by offering a human and personalized treatment to each client. We like to treat each one of you in a special way, solve all your doubts and give you all the information that is necessary so that the customer can make the best purchase decision.

We have the same treatment from the inside with our cabins, from the first cuts to the final finishes revisiting the felt... we do everything and check it with great care and affection, each one of our employees being key pieces in each process. In each cabin travels all our enthusiasm to continue growing, and all of them are our hallmark and our best advertising in any country in the world. 

We are pleased to have 100% satisfied customers, and we will continue to offer all our Know-How to our customers. 



More than 2500m² of facilities
in the capital of Spain, Madrid





DEMVOX Sound Isolation Booths
Calle La Venta, 2.
P.I. Neinor Henares. Edificio 1, Nave 6.
CP 28880 Meco. Madrid. España
Tel: +34 918307209
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