Home / Neumann 502256 Surface Mounting Plate LH 43 Adapter to mount an LH 42, or LH 47 + other LH hardware onto a surface such as a ceiling.
The Structural Foundation for Immersive Audio
In professional studio environments—particularly those configured for Dolby Atmos® or other 3D audio formats—the safety of overhead speakers is paramount. The LH 43 Surface Mounting Plate is designed to distribute the significant weight of Neumann’s larger monitors across a wider surface area, preventing localized stress on ceiling or wall structures. By providing a standardized mounting pattern, it allows for the seamless integration of Neumann’s modular brackets and tilting adapters, giving you the peace of mind that your reference monitoring system is mounted to industrial safety standards.
Industrial-Grade Build Quality:
Constructed from high-tensile, powder-coated steel, the LH 43 is built to withstand the rigors of permanent studio installations. Its expansive footprint features multiple precision-drilled mounting points, allowing it to be securely bolted to concrete, wood beams, or reinforced steel structures. This durability is essential when supporting monitors like the KH 420, which can weigh up to 35 kg (77 lbs).
Modular System Integration:
The LH 43 is a "master" adapter within the Neumann hardware ecosystem. It is designed to host a variety of secondary mounting components, including:
LH 42 Ceiling System: For suspending the O 410 or KH 420.
LH 47 Mounting Adapter: For specialized wall and ceiling configurations.
LH 36 Tilting Adapter: For achieving the perfect downward angle toward the mixing position.
LH 28 / LH 29 Adapters: For adapting to 35mm poles or TV-spigots in fixed installations.
Professional Aesthetics and Safety:
Finished in a scratch-resistant matte black (RAL 9005), the LH 43 maintains the sleek, professional look of the Neumann KH monitor line. The plate’s design ensures that the mounting hardware remains as low-profile as possible, maximizing ceiling height in smaller control rooms or broadcast vans. Every LH 43 is engineered with a high safety factor, making it the trusted choice for world-class recording and post-production facilities.
Universal Surface Mount: Designed for secure fastening to ceilings or walls.
Heavy-Duty Steel Construction: Built to support Neumann's largest midfield monitors.
Multi-Adapter Compatibility: Works seamlessly with LH 42, LH 47, LH 36, and more.
Large Footprint: Distributes weight effectively for maximum structural safety.
Precision Mounting Holes: Pre-drilled for a perfect fit with Neumann modular hardware.
Professional Finish: Durable Black (RAL 9005) powder coating.
| Feature | Details |
| Model Name | LH 43 |
| Product Number | 502256 |
| Mounting Type | Surface / Ceiling / Wall Plate |
| Maximum Load | Rated for KH 420 / O 410 (up to 40 kg / 88 lbs) |
| Material | High-Grade Steel |
| Dimensions (WxD) | 145 x 145 mm (approx.) |
| Weight | 1.2 kg (2.6 lbs) |
| Color | Black (RAL 9005) |
| Included Hardware | Mounting kit for bracket attachment |
For Ceiling Suspension: LH 43 + LH 42 + LH 36.
For Wall Mounting: LH 43 + LH 47 + LH 31.
For Stand Adaptation: LH 43 + LH 28 + LH 41.
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