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We have developed a directional sound speaker. Our product is used by leading museums, administrations and public transportation companies.

Model A Speaker
Made in France

The A, the silent speaker.

Our directional speaker is made of 217 independent emission points, allowing to precisely control sound expansion in space. A focused and directed sound. All technology encompassed in a small sized speaker. We have paid attention to providing our customers with the best sound quality while not restricting their creativity. That is why we have designed a product with modular, upgradable digital architecture that also refrains hiss noises. A set of remotely controllable functionalities makes every application possible: support for different input sources, speaker linking, presence detection and various listening modes.

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Versatile integration possibilities make the speaker a reliable part of any system.

Unmute multiple screens without noises overlapping. Comment an art piece. Deliver piece of information to a particular listener in a public space. Meet your customers’ needs with better help... Unique technology, lots of use cases.

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Design your own sound zone with localized audio broadcasting.

Retail use caseRetail & transport use case
Audio R&D
We were able to develop our technology thanks to our team composed of PhDs and engineers from the best schools and labs: Langevin Institute, LAUM, Telecom Paris... Our strive for excellence led to 5 patents on hardware, software and integration. As a consequence, Renault Group chose us for its innovation program aiming to integrate directional sound in the automotive field.
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Technical Specifications

Frequently asked questions

Sound bubble

We have arranged the emission points in circles for excellent distribution of the sound, even in noisy environments. This patented technology creates an effect which we call a sound bubble.
The sound attenuation level is -24dB at ± 30 °.

Sound quality

With a computing capacity of 2.4 billion operations per second, we have integrated patented digital signal processing modules to make the sound as clear and loud as possible with zero background noise.

Easy to install

As a compact 23.2cm and 1.2kg square, the A fits perfectly museum displays or audiovisual systems. Choose your audio source (either 3.5mm balanced or unbalanced jack, or optical cable) then play your connected audio. In case you are planning to use multiple speakers - link them up using the optical output instead of using plenty cables.

Multiple functions

Noisy space? Turn boost mode on. Quiet space? Activate the presence detector that stops audio broadcast when a person leaves the targeted area. For voice content, activate the voice mode to enhance speech intelligibility.