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LMH N°3

Not larger for the sake of being larger.
But more complete.
A large-format two-way horn system with very high efficiency, enormous headroom, and absolute control.
Built for large rooms.
For greater listening distances.
For people who do not want anything sweetened or softened.
Its appearance is as consistent as its sound.
No stylistic additions.
No effects.
Every line, every proportion follows a function.
It is precisely this reduction that makes it visually unique.
Not staged — but self-evident.
It unites authority with calm, precision with ease,
and maximum dynamics with self-control.
The N°3 is not a statement.
It is an endpoint.
A loudspeaker for people
who do not seek uniqueness,
but recognize it.

At a Glance

The N°3 represents the most consistent and uncompromising development stage within the LMH series.
A large-format two-way horn loudspeaker combining very high efficiency, exceptional headroom and a mechanically optimized cabinet structure.
Designed for large listening rooms, greater listening distances and absolute control – without effects, without exaggeration.

Mechanically Decoupled Reference Design

Central components are mounted within a pre-tensioned stainless-steel frame and mechanically decoupled via a cable-based suspension.
This design minimizes the transfer of cabinet vibrations to the drivers and contributes decisively to the system’s exceptional clarity and calmness, particularly in the critical mid and high-frequency range.

Maximum Dynamics & Authority

Large-format drivers, extensive diaphragm area and high power handling provide exceptional authority and composure – remaining controlled and effortless even at realistic live levels and with complex program material.
The large-format horn ensures a stable, physical soundstage and an even energy distribution throughout the room.
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Resonance-Optimized Reference Cabinet

The cabinet concept, inspired by natural structures, combines an oval base geometry with up to 50 mm wall thickness to achieve outstanding mechanical rigidity.
Cabinet resonances are effectively suppressed, forming the foundation for a clean, precise and coloration-free reproduction – even at high sound pressure levels.

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    Concept

    The N°3 is designed as a large-format two-way horn system featuring a high-precision mid/high-frequency horn combined with a powerful low-frequency concept.

    The low-frequency system is optimized for mechanical calm, impulse accuracy and controlled room coupling.
    The goal was not maximum extension at any cost, but authority, precision and long-term listenability, even at high sound pressure levels.

    Central components are mounted within a pre-tensioned stainless-steel frame and mechanically decoupled via a cable-based suspension.
    This construction minimizes the transfer of cabinet vibrations and forms a key foundation for the system’s exceptionally clean and composed reproduction, particularly in the critical mid and high-frequency range.

    Development, manufacturing and final tuning take place entirely in our manufactory.

    Mid/High Frequency Horn

    The large-format wooden horn of the N°3 is precisely matched to the crossover region and the intended radiation pattern.

    • Stable spatial imaging

    • Even energy distribution

    • High clarity beyond the ideal listening position

    The mechanically rigid articulated coupling allows precise and reproducible alignment of the horn to the listening position.

    Available in 2 Versions:

      • DK Edition: 2″ / 51 mm neodymium compression driver coupled to a 70cm/ 200Hz LMH sTrak wooden horn

      • BB Edition: 6" driver @70cm sTrak wooden horn with matching backchamber

    Drivers / System
    • Mid / High Frequency:  

      • DK Edition: 2″ / 51 mm neodymium compression driver coupled to a 70cm/ 200Hz LMH sTrak wooden horn

      • BB Edition: 6" driver @70cm sTrak wooden horn with matching backchamber

    • Low Frequency:
      Large-format 15″ / 380 mm LMH high-performance neodymium bass-mid driver
      operating in the LMH Concentric B bass-reflex enclosure, tuned for maximum output capability and controlled impulse response,
      within a mechanically highly rigid and decoupled cabinet structure
    Custom Designs

    • A wide range of designs and surface finishes for individual customization

    • Each version is a unique, one-of-a-kind piece

    • Function over form — design follows acoustics

    Setup & Integration

    The N°3 is designed for demanding listening environments:

    • Passive operation or plug-and-play solution with LMH DSP electronics

    • Designed for large residential rooms and dedicated listening spaces

    • Individual calibration and preset creation based on room and placement

    Final tuning always takes place in direct relation to room acoustics, listening distance and intended use.

    Technical Overviev

    • System: Large-format two-way horn loudspeaker

    • Directivity: controlled

    • Efficiency: very high

    • Application: large residential rooms & dedicated listening environments

    • Dimensions (H×B×T): 185 × 70 × 75 cm

    • Weight: ca. 150 kg each

    • Manufacturing: Germany

    (Detailed technical specifications available on request or during personal consultation.)

    Price

    Starting at €26,500 per Pair
    (depending on finish, horn design, and system configuration)

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