Technology

Technology

Reimagining loudspeaker physics — one component at a time.

With innovative component design, we unlock low-frequency depth and dynamic control from the most limited form factors.

Technology

Technology

Reimagining loudspeaker physics — one component at a time.

With innovative component design, we unlock low-frequency depth and dynamic control from the most limited form factors.

6x the Bass — Same Volume.

Our breakthrough driver platform delivers up to six times the low-frequency output per liter compared to leading products on the market.

This leap in performance is made possible by a complete rethinking of the transducer core:

  • A patented surround that allows deeper, more controlled excursion
  • An ultra-flat voice coil for higher force density and thermal efficiency
  • A mechanically optimized drive unit and spider, tuned for stability and linearity
  • A low-mass, high-stiffness diaphragm for clean, distortion-free output

Together, these innovations enable compact systems to perform like full-size designs — without the bulk, and without the trade-offs.

Schematic bass response curves

6x the Bass — Same Volume.

Our breakthrough driver platform delivers up to six times the low-frequency output per liter compared to leading products on the market.

This leap in performance is made possible by a complete rethinking of the transducer core:

  • A patented surround that allows deeper, more controlled excursion
  • An ultra-flat voice coil for higher force density and thermal efficiency
  • A mechanically optimized drive unit and spider, tuned for stability and linearity
  • A low-mass, high-stiffness diaphragm for clean, distortion-free output

Together, these innovations enable compact systems to perform like full-size designs — without the bulk, and without the trade-offs.

Schematic bass response curves

Surround

Engineered for extreme excursion — in less space.

Our patented surround isn’t just a refinement — it’s a fundamental shift. Where conventional half-roll surrounds struggle with instability, or radiation area nonlinearity under high excursion, our geometry delivers stable, predictable movement across the full excursion range — even in high excursion, ultra-high aspect ratio transducers.

This innovation allows us to achieve exceptionally high linear excursion in a footprint where traditional driver architectures simply can’t perform. The result is full, controlled bass output without the design compromises usually associated with small and slim enclosures.

Jointly optimized for mechanical response and excursion independent radiation area, our surround ensures clean low-frequency performance — and it’s protected by international patents.

For product designers and engineers, this means more output in less volume — with fewer trade-offs

Surround

Engineered for extreme excursion — in less space.

Our patented surround isn’t just a refinement — it’s a fundamental shift. Where conventional half-roll surrounds struggle with instability, or radiation area nonlinearity under high excursion, our geometry delivers stable, predictable movement across the full excursion range — even in high excursion, ultra-high aspect ratio transducers.

This innovation allows us to achieve exceptionally high linear excursion in a footprint where traditional driver architectures simply can’t perform. The result is full, controlled bass output without the design compromises usually associated with small and slim enclosures.

Jointly optimized for mechanical response and excursion independent radiation area, our surround ensures clean low-frequency performance — and it’s protected by international patents.

For product designers and engineers, this means more output in less volume — with fewer trade-offs

Usual surround
Our Surround

Flat Voice Coil and Drive Unit

Maximum force density – with minimal height.

Our flat speaker motor structure was specifically engineered to maximize the low-frequency performance of our slim transducer envelope – delivering unmatched force density, linear excursion, and transient response.

Compared to conventional drive units, our speaker motor offers a superior ratio of force generating volume in the magnetic flux field to height, allowing for significantly greater linear excursion within the same space envelope in a tiny enclosure volume. At the same time, placing the steel as a parallel plate to the voice coil helps linearize inductance across the excursion range, resulting in exceptionally low intermodulation distortion and fast transient response — without the need for additional shorting rings or compensation plates.

The geometry of the voice coil is co-optimized with the motor system to linearize the force factor across the excursion range. This results in minimal distortion and accurate diaphragm control.  

For OEMs and product designers, it means: more dynamics, more output, more control – in form factors that previously couldn’t deliver real bass

Flat Voice Coil and Drive Unit

Maximum force density – with minimal height.

Our flat speaker motor structure was specifically engineered to maximize the low-frequency performance of our slim transducer envelope – delivering unmatched force density, linear excursion, and transient response.

Compared to conventional drive units, our speaker motor offers a superior ratio of force generating volume in the magnetic flux field to height, allowing for significantly greater linear excursion within the same space envelope in a tiny enclosure volume. At the same time, placing the steel as a parallel plate to the voice coil helps linearize inductance across the excursion range, resulting in exceptionally low intermodulation distortion and fast transient response — without the need for additional shorting rings or compensation plates.

The geometry of the voice coil is co-optimized with the motor system to linearize the force factor across the excursion range. This results in minimal distortion and accurate diaphragm control.  

For OEMs and product designers, it means: more dynamics, more output, more control – in form factors that previously couldn’t deliver real bass

Diaphragm

Precise. Rigid. Controlled.

The diaphragm is the core acoustic element of any loudspeaker — and its physical properties define how accurately, quickly, and cleanly a signal is reproduced. Our diaphragm is designed for high structural stiffness, enabling controlled behavior under high internal pressure in compact enclosure volumes.

By precisely controlling mass distribution and optimizing the mechanical geometry, the diaphragm can move rapidly and predictably — without breakup, without unwanted resonances, and with well-defined directivity across its entire operating range.

Its shape is carefully matched to our surround and motor system to ensure smooth dispersion and minimal modal behavior, even at higher frequencies. The result is not only powerful low-frequency performance, but also clean, neutral midrange detail.

Especially in compact designs — where there is little room for acoustic compensation — this controlled diaphragm architecture delivers a significant advantage.

For developers, that means: fast transient response, low coloration, and accurate signal reproduction — even at high SPL and in tight enclosures

Diaphragm

Precise. Rigid. Controlled.

The diaphragm is the core acoustic element of any loudspeaker — and its physical properties define how accurately, quickly, and cleanly a signal is reproduced. Our diaphragm is designed for high structural stiffness, enabling controlled behavior under high internal pressure in compact enclosure volumes.

By precisely controlling mass distribution and optimizing the mechanical geometry, the diaphragm can move rapidly and predictably — without breakup, without unwanted resonances, and with well-defined directivity across its entire operating range.

Its shape is carefully matched to our surround and motor system to ensure smooth dispersion and minimal modal behavior, even at higher frequencies. The result is not only powerful low-frequency performance, but also clean, neutral midrange detail.

Especially in compact designs — where there is little room for acoustic compensation — this controlled diaphragm architecture delivers a significant advantage.

For developers, that means: fast transient response, low coloration, and accurate signal reproduction — even at high SPL and in tight enclosures

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Spider

Stability and symmetry — in the smallest space.


Often overlooked, the spider plays a critical role. Our specially engineered, extruded spider ensures highly accurate axial guidance of the voice coil, even under extreme excursion and dynamic load.

With its optimized wave pattern, it provides a high centering force across the full excursion range. This prevents rocking modes and keeps the coil precisely aligned within the magnetic gap — even at peak displacement.

Our approach combines compact geometry with a finely tuned compliance profile. The result is a restoring force that delivers linear movement, ideal for designs that require high excursion and long-term durability.

For engineers, this means: Combining extreme high excursion with a remarkably slim form factor

Spider

Stability and symmetry — in the smallest space.

Often overlooked, the spider plays a critical role. Our specially engineered, extruded spider ensures highly accurate axial guidance of the voice coil, even under extreme excursion and dynamic load.

With its optimized wave pattern, it provides a high centering force across the full excursion range. This prevents rocking modes and keeps the coil precisely aligned within the magnetic gap — even at peak displacement.

Our approach combines compact geometry with a finely tuned compliance profile. The result is a restoring force that delivers linear movement, ideal for designs that require high excursion and long-term durability.

For engineers, this means: Combining extreme high excursion with a remarkably slim form factor

Curious how this technology fits into your product?

Let’s talk about how to bring compact performance to your system.