USA · since 2003
Stealth Acoustics
Completely invisible loudspeakers
The brand
History
Stealth Acoustics was born from a simple challenge: why does a high-fidelity loudspeaker need to be seen? Founded in the United States in 2003, the company devoted itself from the start to a single goal — developing loudspeakers that disappear completely into walls and ceilings, covered by the same paint, wallpaper or texture as the rest of the room, with no grille or visible opening, and that still reproduce music and soundtracks with real fidelity.
To do this, Stealth developed a proprietary flat-panel technology that vibrates the entire plaster or drywall surface as an acoustic diaphragm, doing away with the traditional cone and the visible cut-out in the wall. The LineaResponse and LineaRadiance series, now in their sixth and eighth generations, represent two decades of continuous refinement of this concept — each step further reducing distortion and extending frequency response without sacrificing the invisibility that is the brand's very reason to exist.
Today Stealth Acoustics serves residential and commercial projects of the highest standard around the world, from museums and hotels to mansions and private cinemas, where the aesthetic demands are as strict as the acoustic ones. The company has also expanded its catalogue to invisible subwoofers, outdoor speakers and dedicated amplifiers, always under the same premise: very high-fidelity sound that blends completely into the architecture, without ever compromising the aesthetics of the space.

Highlights
Why we work with it
Real invisibility, not just discretion
Unlike 'almost invisible' speakers with a paintable grille, Stealth technology turns the wall or ceiling surface itself into an acoustic diaphragm, with no visible opening or different texture.
Two decades of LineaResponse/LineaRadiance refinement
The brand's flat-panel series are now past their 6th and 8th generations, each one reducing distortion and extending frequency response without giving up total invisibility.
Universal finish
Compatible with paint, wallpaper and fine textures — the speaker follows any architectural finish chosen for the room, with no need for a separate grille.
Present in top-tier projects
Technology adopted in luxury homes, hotels, museums and private cinemas around the world, where architectural aesthetics and sound fidelity are equally non-negotiable.
Recognition
Awards and recognition
- Invisible flat-panel technology recognised as the category reference by high-end audio integrators
- Continuous adoption in award-winning residential and commercial architecture and interior design projects
- More than 20 years of continuous development of the LineaResponse and LineaRadiance lines
- Expansion of invisible technology to subwoofers, outdoor speakers and dedicated amplifiers
Brands
Other brands we work with
Contact
Let’s build this project together
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São Paulo office
Rua Enxovia, 472, suite 2512 · Chácara Santo Antônio
São Paulo · SP · Brazil · 04711-030
+55 11 2157-1517
Campinas showroom
Av. Dr. Moraes Salles, 1611 · Nova Campinas
Inside the Natuzzi Editions store
Campinas · SP · Brazil · 13092-111
+55 19 3295-5659