EVERY PIECE A MASTERPIECE
Perfection is not born from mass production.
Each speaker is individually crafted from a single block of marble— every grain unique, every sound unmistakable.
SOLID – NATURAL SOUND QUALITY
Sculpted from a single piece of stone using traditional stonemasonry techniques. The high density of the marble minimizes resonance, delivering pure, precise sound reproduction.
TRADITION & INNOVATION
Craftsmanship means preserving the best of the past and merging it with cutting-edge technology.
Our speakers embody this philosophy:
centuries-old artisan techniques meet minimalist design
and premium audio components.
CRAFTSMANSHIP & MANUFACTURE
For over 95 years, we have created art as stonemasons and sculptors.
With StHar – Stone & Harmony, we combine our passion for stone
with the expertise of the Vienna Speaker Manufacture.
The result: a speaker that merges aesthetics, innovation,
and the highest audiophile standards.
EVERY PIECE A MASTERPIECE
Perfection is not born from mass production.
Each speaker is individually crafted from a single block of marble—
every grain unique, every sound unmistakable.
SOLID – NATURAL SOUND QUALITY
Sculpted from a single piece of stone using traditional stonemasonry techniques.
The high density of the marble minimizes resonance, delivering pure, precise sound reproduction.
TRADITION & INNOVATION
Craftsmanship means preserving the best of the past
and merging it with cutting-edge technology.
Our speakers embody this philosophy:
centuries-old artisan techniques meet minimalist design
and premium audio components.
CRAFTSMANSHIP & MANUFACTURE
For over 95 years, we have created art as stonemasons and sculptors.
With StHar – Stone & Harmony, we combine our passion for stone
with the expertise of the Vienna Speaker Manufacture.
The result: a speaker that merges aesthetics, innovation,
and the highest audiophile standards.
Sourced from the highest marble quarry in Europe – at 2,200 meters above sea level
One of the world’s most exquisite and beautiful marbles –
traded as WHITE GOLD.
Each natural structure is a unique work of design.
Each speaker – a one-of-a-kind piece of solid marble
What makes it truly special: You personally select the marble block from which your individual masterpiece is crafted. The result is not just an extraordinary sound object, but a reflection of your personal style –created from a single, hand-selected block of natural stone.
Brought to life with absolute precision
State-of-the-art CNC technology enables exceptionally accurate manufacturing – for a level of perfection you can hear and feel.
Tuned down to the finest detail
Each component is carefully matched to its specific speaker – for a unique acoustic experience as individual as the stone it is born from.
We take time for you
Contact us for exclusive advice or a personal demonstration. We look forward to welcoming you in person – and taking the first step with you towards your own custom sound sculpture.
More products in our collection
The Sousa-Phone
Its gentle curves despite impressive scale, combined with unique functionality, convinced the juries of the 2021 German Design Award and the 2021 BIGSEE Product Design Award. Will it convince you, too?
Stone & Harmonie
Handcrafted one-of-a-kind pieces made from exclusive materials, featuring technology that makes connoisseurs’ hearts beat faster. Strictly limited micro-series, made-to-order, and individually customizable with premium engraving.
