Neumann 008594 Capsule for KM A/D KK 143 nx Modular small diaphragm capsule with analog output stage
Home / Neumann 008594 Capsule for KM A/D KK 143 nx Modular small diaphragm capsule with analog output stage
Product Overview
The Neumann KK 143 nx is a precision-engineered pressure gradient transducer designed for the KM A/D modular system. It features a wide-angle cardioid (subcardioid) characteristic, providing a more spacious sound than a standard cardioid while maintaining directional control. The "nx" version is coated with a specialized Nextel Black matte finish, which is highly durable and completely non-reflective—ideal for use under intense studio lights or on film sets where gear must remain invisible to the camera.
Product Description
The "nx" Professional Standard:
The Nextel Black finish is more than just an aesthetic choice; it is a functional requirement for high-end television, film, and theater productions. The scratch-resistant, non-glare surface ensures the microphone does not catch light reflections, while the modular design allows for a sleek, low-profile setup that blends seamlessly into any environment.
Natural Openness with Directional Focus:
The KK 143 nx is designed for engineers who find a standard cardioid too restrictive. With an attenuation of only $4\text{ dB}$ at $90^{\circ}$, it captures a broader soundstage and integrates the natural acoustics of the room. This "wide" pickup makes it exceptionally forgiving for moving sound sources and perfect for capturing large instruments like grand pianos, harps, or drum overheads with a lifelike, "airy" quality.
Unmatched Off-Axis Linearity:
Neumann's superior acoustic engineering ensures that the KK 143 nx maintains a parallel frequency response for sound sources within an angle of $\pm 90^{\circ}$ (off-axis) up to $12\text{ kHz}$. This means that even sound arriving from the sides remains tonally accurate and free from the "boxy" coloration often found in lesser capsules, making it an ideal candidate for phase-coherent stereo recording.
Modular & Future-Proof:
As a passive capsule, the KK 143 nx is fully compatible with both the KM A nx (Analog P48) and KM D nx (Digital AES 42) output stages. This flexibility allows you to invest in a world-class capsule that can transition between analog and digital workflows. For remote placement, the capsule can be detached and mounted up to $100\text{ meters}$ away via extension cables, perfect for high-hanging orchestral arrays.
Key Features
Nextel Black (nx) Finish: Professional non-reflective matte coating for film, TV, and stage.
Wide Cardioid Pattern: Offers a natural, open sound with a generous $135^{\circ}$ pickup angle.
Modular Compatibility: Threads directly onto KM A (Analog) and KM D (Digital) output stages.
Excellent Transient Response: Small-diaphragm design for ultra-fast and accurate sound capture.
$148\text{ dB}$ Max SPL: Handles extreme volume levels with the -10 dB pad on the output stage.
German Engineering: Hand-assembled to the highest standards of acoustic consistency.
Applications
Orchestral & Chamber Music: Perfect for spot-miking strings, woodwinds, and ensembles.
Grand Piano & Percussion: Captures the full resonance and width of large instruments.
Film & Broadcast: Discreet, non-glare look for on-camera interviews and boom use.
Stereo Recording: Excellent for ORTF or A-B setups where a wider cardioid focus is desired.
