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Reinventing HiFi Sound

HIDDEN SOUND’s mission is to make audiophile sound of tomorrow affordable to anyone today, by means of revolutionary technology and design.

Hand of an engineer producing Hidden Sound Speakers

The Sound Innovation Company

HIDDEN’s aesthetic signature arose out of collaboration with Brand New World, creating a distinctive look that integrates cutting edge sonic properties with minimal modernist forms.

Founded in Zürich, Switzerland,
by Igor Radojević, Vesna Jelovac and Jovan Jelovac, designed by sound.

Hidden Sound Partner-  Igor Radojevic
Hidden Sound Partner-  Vesna Jelovac
Hidden Sound Partner-  Jovan Jelovac
The Most Intelligible Sound of the 21st Century
Hidden Sound -Logo

Sustainable, Handcrafted Swiss Quality

Handmade technology products are becoming rarer by the day. Audiophile products in large series are increasingly all the same, with serious compromises in quality.

Hidden Sound has invested all its time and energy to combine the seemingly impossible: To enable a part of the process to allow for high-tech, perfect industrial series products, which then are painstakingly finalised and fine-tuned in an old fashioned, hand-crafted methodology. Like a precious violin.

Hidden Sound -  how it is made

In Pursuit of Excellence

HIDDEN SOUND combines phenomenal high-fidelity performance with complete multi-channel versatility.

Hidden Sound GmbH owns active and pending copyright, industrial designs trade marks, service marks, trade names, trade secret rights, technical information and know-how (and the equivalents of each of the foregoing under the laws of any jurisdiction) in relation to HIDDEN SOUND systems in Switzerland and worldwide.

HIDDEN creates sound the way Nikola Tesla described it best: “If you wish to understand the universe, think of energy, frequency and vibration.”

HIDDEN HiFi Sound System

Designed for Future

HIDDEN EVO and ECO mark the birth of first global sound systems combining innovative DML and DSP technologies, featuring an iconic product designed for the new digital lifestyle.

All products are designed in Switzerland and made in Serbia, ensuring the best of both worlds for its consumer: a unique combination of high-tech R&D with high-quality, handcrafted craftsmanship - at an affordable price.

• In 1991 UK’s DERA (Defence Evaluation & Research Agency) discovers DML technology for military usage of sound, but only later UK hi-fi companies try to develop it for commercial usage, and fail to launch a successful consumer product.

• DML arguably marks the biggest revolution in the 100 years history of loudspeakers.

• A DML - Distributed Mode Loudspeaker - is a panel-type speaker which produces sound via vibrational modes propagating across the panel surface.

• DML speakers are actuated by sophisticated audio exciters – a type of transducer specifically designed to excite the panel surface.

• It uses micro vibrations to generate digital sound, allowing the ultra-thin design of visible, and even invisible, HIDDEN SOUND loudspeakers to be produced with unprecedented lightness, or even built into any dry-wall or -ceiling construction, and be painted over.

• The secret of turning DML speakers into an audiophile HiFi system, lays in our unique, signatory DSP (Digital Signal Processing) engineering – the brain of the system – which is built into the HIDDEN CUBE, driving the whole sound system with its speakers.

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